diff --git a/source/actions/getPublicationFromDoi.js b/source/actions/getPublicationFromDoi.js
index bfc551e..1024e33 100644
--- a/source/actions/getPublicationFromDoi.js
+++ b/source/actions/getPublicationFromDoi.js
@@ -21,12 +21,13 @@ export function fetchPublicationFromDoi(doi) {
     };
 }
 
-export function resolvePublicationFromDoi(doi, crossrefMessage, bibtexRequestId) {
+export function resolvePublicationFromDoi(doi, crossrefMessage, bibtexRequestId, timestamp) {
     return {
         type: RESOLVE_PUBLICATION_FROM_DOI,
         doi,
         crossrefMessage,
         bibtexRequestId,
+        timestamp,
     };
 }
 
diff --git a/source/actions/manageMenu.js b/source/actions/manageMenu.js
index 24b705f..1e4a3dd 100644
--- a/source/actions/manageMenu.js
+++ b/source/actions/manageMenu.js
@@ -222,12 +222,10 @@ export function bibtexToPublications(bibtex) {
             ++position;
             switch (status) {
                 case 'root':
-                    if (character === '%') {
-                        status = 'comment';
-                    } else if (character === '@') {
+                    if (character === '@') {
                         status = 'type';
                     } else if (/\S/.test(character)) {
-                        throwError(character);
+                        status = 'comment';
                     }
                     break;
                 case 'comment':
diff --git a/source/actions/manageScholarPage.js b/source/actions/manageScholarPage.js
index dc4a43d..2302b75 100644
--- a/source/actions/manageScholarPage.js
+++ b/source/actions/manageScholarPage.js
@@ -201,7 +201,7 @@ export function resolveHtml(url, text) {
                                         let metadata = '';
                                         for (let child of metadataCandidates[0].children) {
                                             if (child.type === 'text') {
-                                                metadata += child.data;
+                                                metadata += child.data.replace(/ /g, ' ');
                                             } else if (
                                                 child.type === 'tag'
                                                 && child.name === 'a'
diff --git a/source/actors/manageCrossref.js b/source/actors/manageCrossref.js
index cb533b3..b12bd18 100644
--- a/source/actors/manageCrossref.js
+++ b/source/actors/manageCrossref.js
@@ -117,7 +117,8 @@ export default function manageCrossref(store) {
                         store.dispatch(resolvePublicationFromDoi(
                             doi,
                             json.message,
-                            Array.from(bytes).map(byte => byte.toString(16)).join('')
+                            Array.from(bytes).map(byte => byte.toString(16)).join(''),
+                            new Date().getTime()
                         ));
                     })
                     .catch(error => {
diff --git a/source/components/ProgressBar.js b/source/components/ProgressBar.js
index dfe1143..0af4db1 100644
--- a/source/components/ProgressBar.js
+++ b/source/components/ProgressBar.js
@@ -1,5 +1,4 @@
 import React from 'react'
-import Radium from 'radium'
 import PropTypes from 'prop-types'
 
 class ProgressBar extends React.Component {
@@ -45,4 +44,4 @@ class ProgressBar extends React.Component {
     }
 }
 
-export default Radium(ProgressBar);
+export default ProgressBar;
diff --git a/source/containers/AddDoi.js b/source/containers/AddDoi.js
index dceb3cb..f1ba343 100644
--- a/source/containers/AddDoi.js
+++ b/source/containers/AddDoi.js
@@ -76,7 +76,7 @@ class AddDoi extends React.Component {
                         },
                     }}
                     onClick={() => {
-                        this.props.dispatch(publicationFromDoi(this.state.value.match(doiPattern)[1]));
+                        this.props.dispatch(publicationFromDoi(this.state.value.match(doiPattern)[1], new Date().getTime()));
                         this.setState({valid: false, value: ''});
                     }}
                 >
diff --git a/source/containers/Graph.js b/source/containers/Graph.js
index be540be..3dbca1a 100644
--- a/source/containers/Graph.js
+++ b/source/containers/Graph.js
@@ -1,5 +1,4 @@
 import React from 'react'
-import Radium from 'radium'
 import {connect} from 'react-redux'
 import PropTypes from 'prop-types'
 import {
@@ -41,6 +40,10 @@ class Graph extends React.Component {
         this.svg = null;
         this.nodes = [];
         this.edges = [];
+        this.d3Node = null;
+        this.d3Edge = null;
+        this.zoom = null;
+        this.reheatSimulation = false;
         this.simulation = d3.forceSimulation(this.nodes)
             .stop()
             .force('link', d3.forceLink(this.edges).distance(80).strength(1).id(node => node.doi))
@@ -68,10 +71,6 @@ class Graph extends React.Component {
                 }
             })
         ;
-        this.d3Node = null;
-        this.d3Edge = null;
-        this.zoom = null;
-        this.reheatSimulation = false;
     }
 
     componentWillReceiveProps(nextProps) {
@@ -388,6 +387,7 @@ class Graph extends React.Component {
             })
         ;
         this.svg.call(this.zoom);
+        this.zoom.scaleTo(this.svg,  2 ** (this.props.zoom / 20));
         this.d3Node = this.svg.selectAll('.node');
         this.d3Edge = this.svg.selectAll('.edge');
         this.simulation.alpha(0);
@@ -466,4 +466,4 @@ export default connect(
             colors: state.colors,
         };
     }
-)(Radium(Graph));
+)(Graph);
diff --git a/source/containers/GraphWithToolbar.js b/source/containers/GraphWithToolbar.js
index 893c836..5462d54 100644
--- a/source/containers/GraphWithToolbar.js
+++ b/source/containers/GraphWithToolbar.js
@@ -86,7 +86,6 @@ class GraphWithToolbar extends React.Component {
                     xOffset={0}
                     yOffset={0}
                 />
-
                 <div style={{
                     position: 'absolute',
                     width: '100%',
diff --git a/source/containers/HorizontallyMovable.js b/source/containers/HorizontallyMovable.js
index 703c15c..eeddb7d 100644
--- a/source/containers/HorizontallyMovable.js
+++ b/source/containers/HorizontallyMovable.js
@@ -1,5 +1,4 @@
 import React from 'react'
-import Radium from 'radium'
 import {connect} from 'react-redux'
 import PropTypes from 'prop-types'
 import {
@@ -123,4 +122,4 @@ export default connect(
             mouseOwner: state.mouseOwner,
         };
     }
-)(Radium(HorizontallyMovable));
+)(HorizontallyMovable);
diff --git a/source/containers/Menu.js b/source/containers/Menu.js
index 0ff684b..9a3f7a3 100644
--- a/source/containers/Menu.js
+++ b/source/containers/Menu.js
@@ -1,5 +1,4 @@
 import React from 'react'
-import Radium from 'radium'
 import {connect} from 'react-redux'
 import PropTypes from 'prop-types'
 import MenuItem from '../containers/MenuItem'
@@ -122,4 +121,4 @@ export default connect(
             isMenuOpen: state.menu.activeItem != null,
         };
     }
-)(Radium(Menu));
+)(Menu);
diff --git a/source/containers/Recaptcha.js b/source/containers/Recaptcha.js
index 075f8d2..c57cc43 100644
--- a/source/containers/Recaptcha.js
+++ b/source/containers/Recaptcha.js
@@ -113,4 +113,4 @@ export default connect(
             url: state.scholar.url,
         };
     }
-)(Radium(Recaptcha));
+)(Recaptcha);
diff --git a/source/package.json b/source/package.json
index 7473578..8456952 100644
--- a/source/package.json
+++ b/source/package.json
@@ -1,6 +1,6 @@
 {
     "name": "Origami",
-    "version": "0.5.0",
+    "version": "0.5.1",
     "main": "main.js",
     "private": true,
     "devDependencies": {
diff --git a/source/reducers/origami.js b/source/reducers/origami.js
index 562b218..76026fa 100644
--- a/source/reducers/origami.js
+++ b/source/reducers/origami.js
@@ -94,6 +94,12 @@ export default function(state, action) {
             tabs,
             version,
             warnings: (state = {}) => state,
-        })
+        }),
+        (state = {}, action) => {
+            if (process.env.ORIGAMI_ENV === 'development') {
+                console.log(action.type, action, state);
+            }
+            return state;
+        }
     )(state, action);
 }
diff --git a/source/reducers/publications.js b/source/reducers/publications.js
index 127c633..bcf1592 100644
--- a/source/reducers/publications.js
+++ b/source/reducers/publications.js
@@ -24,6 +24,7 @@ import {
     PUBLICATION_STATUS_IN_COLLECTION,
     PAGE_TYPE_INITIALIZE,
 } from '../constants/enums'
+import {isOlderThan} from '../actions/managePublication'
 
 export default function publications(state = new Map(), action, appState) {
     switch (action.type) {
@@ -98,9 +99,24 @@ export default function publications(state = new Map(), action, appState) {
             newState.set(action.doi, {
                 ...state.get(action.doi),
                 title: action.crossrefMessage.title[0] == null ? '' : action.crossrefMessage.title[0],
-                authors: action.crossrefMessage.author.map(author => `${author.given} ${author.family}`),
+                authors: action.crossrefMessage.author.filter(
+                    author => author.given != null || author.family != null
+                ).map(
+                    author => {
+                        if (author.given == null) {
+                            return author.family;
+                        }
+                        if (author.family == null) {
+                            return author.given;
+                        }
+                        return `${author.given} ${author.family}`;
+                    }
+                ),
                 journal: action.crossrefMessage.publisher,
-                date: action.crossrefMessage.created['date-parts'][0],
+                date: (isOlderThan(action.crossrefMessage.created['date-parts'][0], action.crossrefMessage.issued['date-parts'][0]) ?
+                    action.crossrefMessage.created['date-parts'][0]
+                    : action.crossrefMessage.issued['date-parts'][0]
+                ),
                 status: PUBLICATION_STATUS_IN_COLLECTION,
                 updated: action.timestamp,
                 validating: false,
@@ -144,17 +160,18 @@ export default function publications(state = new Map(), action, appState) {
             if (!state.has(action.doi) || state.get(action.doi).status !== PUBLICATION_STATUS_IN_COLLECTION) {
                 return state;
             }
+            const doisToRemove = new Set([
+                ...state.get(action.doi).citers.filter(citer => state.get(citer).status === PUBLICATION_STATUS_DEFAULT),
+                action.doi,
+            ]);
             const newState = new Map(state);
             newState.set(action.doi, {
                 ...state.get(action.doi),
                 status: PUBLICATION_STATUS_DEFAULT,
                 bibtex: null,
                 locked: false,
+                citers: [],
             });
-            const doisToRemove = new Set([
-                ...state.get(action.doi).citers.filter(citer => state.get(citer).status === PUBLICATION_STATUS_DEFAULT),
-                action.doi,
-            ]);
             for (const publication of newState.values()) {
                 if (publication.status === PUBLICATION_STATUS_IN_COLLECTION) {
                     for (const citer of publication.citers) {
@@ -246,17 +263,47 @@ export default function publications(state = new Map(), action, appState) {
                 newState.set(doi, {
                     ...newState.get(doi),
                     title: action.crossrefMessage.title[0],
-                    authors: action.crossrefMessage.author.map(author => `${author.given ? `${author.given} ` : ''}${author.family}`),
+                    authors: action.crossrefMessage.author.filter(
+                        author => author.given != null || author.family != null
+                    ).map(
+                        author => {
+                            if (author.given == null) {
+                                return author.family;
+                            }
+                            if (author.family == null) {
+                                return author.given;
+                            }
+                            return `${author.given} ${author.family}`;
+                        }
+                    ),
                     journal: action.crossrefMessage.publisher,
-                    date: action.crossrefMessage.created['date-parts'][0],
+                    date: (isOlderThan(action.crossrefMessage.created['date-parts'][0], action.crossrefMessage.issued['date-parts'][0]) ?
+                        action.crossrefMessage.created['date-parts'][0]
+                        : action.crossrefMessage.issued['date-parts'][0]
+                    ),
                 });
             } else {
                 newState.set(doi, {
                     status: PUBLICATION_STATUS_DEFAULT,
                     title: action.crossrefMessage.title[0],
-                    authors: action.crossrefMessage.author.map(author => `${author.given ? `${author.given} ` : ''}${author.family}`),
+                    authors: action.crossrefMessage.author.filter(
+                        author => author.given != null || author.family != null
+                    ).map(
+                        author => {
+                            if (author.given == null) {
+                                return author.family;
+                            }
+                            if (author.family == null) {
+                                return author.given;
+                            }
+                            return `${author.given} ${author.family}`;
+                        }
+                    ),
                     journal: action.crossrefMessage.publisher,
-                    date: action.crossrefMessage.created['date-parts'][0],
+                    date: (isOlderThan(action.crossrefMessage.created['date-parts'][0], action.crossrefMessage.issued['date-parts'][0]) ?
+                        action.crossrefMessage.created['date-parts'][0]
+                        : action.crossrefMessage.issued['date-parts'][0]
+                    ),
                     citers: [],
                     updated: null,
                     selected: false,
@@ -289,18 +336,48 @@ export default function publications(state = new Map(), action, appState) {
                     ...newState.get(doi),
                     status: PUBLICATION_STATUS_IN_COLLECTION,
                     title: action.crossrefMessage.title[0],
-                    authors: action.crossrefMessage.author.map(author => `${author.given ? `${author.given} ` : ''}${author.family}`),
+                    authors: action.crossrefMessage.author.filter(
+                        author => author.given != null || author.family != null
+                    ).map(
+                        author => {
+                            if (author.given == null) {
+                                return author.family;
+                            }
+                            if (author.family == null) {
+                                return author.given;
+                            }
+                            return `${author.given} ${author.family}`;
+                        }
+                    ),
                     journal: action.crossrefMessage.publisher,
-                    date: action.crossrefMessage.created['date-parts'][0],
+                    date: (isOlderThan(action.crossrefMessage.created['date-parts'][0], action.crossrefMessage.issued['date-parts'][0]) ?
+                        action.crossrefMessage.created['date-parts'][0]
+                        : action.crossrefMessage.issued['date-parts'][0]
+                    ),
                     updated: action.timestamp,
                 });
             } else {
                 newState.set(doi, {
                     status: PUBLICATION_STATUS_IN_COLLECTION,
                     title: action.crossrefMessage.title[0],
-                    authors: action.crossrefMessage.author.map(author => `${author.given ? `${author.given} ` : ''}${author.family}`),
+                    authors: action.crossrefMessage.author.filter(
+                        author => author.given != null || author.family != null
+                    ).map(
+                        author => {
+                            if (author.given == null) {
+                                return author.family;
+                            }
+                            if (author.family == null) {
+                                return author.given;
+                            }
+                            return `${author.given} ${author.family}`;
+                        }
+                    ),
                     journal: action.crossrefMessage.publisher,
-                    date: action.crossrefMessage.created['date-parts'][0],
+                    date: (isOlderThan(action.crossrefMessage.created['date-parts'][0], action.crossrefMessage.issued['date-parts'][0]) ?
+                        action.crossrefMessage.created['date-parts'][0]
+                        : action.crossrefMessage.issued['date-parts'][0]
+                    ),
                     citers: [],
                     updated: action.timestamp,
                     selected: false,
diff --git a/source/reducers/scholar.js b/source/reducers/scholar.js
index 7682200..5140058 100644
--- a/source/reducers/scholar.js
+++ b/source/reducers/scholar.js
@@ -3,6 +3,7 @@ import {
     REMOVE_PUBLICATION,
     UPDATE_PUBLICATION,
     UPDATE_ALL_PUBLICATIONS,
+    PUBLICATION_FROM_DOI,
     RESOLVE_PUBLICATION_FROM_DOI,
     FETCH_SCHOLAR_PAGE,
     RESOLVE_SCHOLAR_INITIAL_PAGE,
@@ -58,7 +59,7 @@ export default function scholar(
                     url: `https://scholar.google.com/scholar?hl=en&q=${encodeURIComponent(action.doi)}`,
                 }],
             };
-        case RESOLVE_PUBLICATION_FROM_IMPORTED_METADATA:
+        case RESOLVE_PUBLICATION_FROM_IMPORTED_METADATA: {
             const doi = action.crossrefMessage.DOI.toLowerCase();
             if (appState.publications.has(doi) && appState.publications.get(doi).status !== PUBLICATION_STATUS_DEFAULT) {
                 return state;
@@ -71,6 +72,7 @@ export default function scholar(
                     url: `https://scholar.google.com/scholar?hl=en&q=${encodeURIComponent(doi)}`,
                 }],
             };
+        }
         case REMOVE_PUBLICATION:
             return {
                 ...state,
@@ -120,6 +122,20 @@ export default function scholar(
                     }),
                 ],
             }
+        case PUBLICATION_FROM_DOI: {
+            const doi = action.doi.toLowerCase();
+            if (!appState.publications.has(doi) || appState.publications.get(doi).status !== PUBLICATION_STATUS_DEFAULT) {
+                return state;
+            }
+            return {
+                ...state,
+                pages: [...state.pages, {
+                    type: PAGE_TYPE_INITIALIZE,
+                    doi,
+                    url: `https://scholar.google.com/scholar?hl=en&q=${encodeURIComponent(doi)}`,
+                }],
+            };
+        }
         case RESOLVE_PUBLICATION_FROM_DOI:
             if (!appState.publications.has(action.doi) || appState.publications.get(action.doi).status !== PUBLICATION_STATUS_UNVALIDATED) {
                 return state;
diff --git a/source/reducers/warnings.js b/source/reducers/warnings.js
index 82cf983..60ed91c 100644
--- a/source/reducers/warnings.js
+++ b/source/reducers/warnings.js
@@ -1,5 +1,5 @@
 import {
-    RESOLVE_PUBLICATION_FROM_DOI,
+    PUBLICATION_FROM_DOI,
     REJECT_PUBLICATION_FROM_DOI,
     REJECT_SCHOLAR_CITERS_PAGE,
     REJECT_SCHOLAR_CITER_PARSING,
@@ -11,11 +11,17 @@ import {
     REMOVE_WARNING,
     REMOVE_ALL_WARNINGS,
 } from '../constants/actionTypes'
+import {
+    PUBLICATION_STATUS_UNVALIDATED,
+    PUBLICATION_STATUS_DEFAULT,
+    PUBLICATION_STATUS_IN_COLLECTION,
+} from '../constants/enums'
 
 export default function warnings(state = {list: [], hash: 0}, action, appState) {
     switch (action.type) {
-        case RESOLVE_PUBLICATION_FROM_DOI:
-            if (!appState.publications.has(action.doi) || !appState.publications.get(action.doi).isInCollection) {
+        case PUBLICATION_FROM_DOI: {
+            const doi = action.doi.toLowerCase();
+            if (!appState.publications.has(doi) || appState.publications.get(doi).status === PUBLICATION_STATUS_DEFAULT) {
                 return state;
             }
             return {
@@ -23,13 +29,14 @@ export default function warnings(state = {list: [], hash: 0}, action, appState)
                 list: [
                     {
                         title: 'The publication was not added to the collection',
-                        subtitle: `${action.doi} is already in the collection`,
+                        subtitle: `${doi} is already in the collection`,
                         level: 'warning',
                     },
                     ...state.list,
                 ],
                 hash: state.hash + 1,
             };
+        }
         case REJECT_PUBLICATION_FROM_DOI:
             return {
                 ...state,
diff --git a/webpack.common.js b/webpack.common.js
index db04e43..a856c1b 100644
--- a/webpack.common.js
+++ b/webpack.common.js
@@ -7,13 +7,13 @@ const recursive = require(`${__dirname}/recursive`);
 module.exports = {
 
     /// package uses electron-packager to convert the output of webpack to actual apps.
-    package: (all, callback) => {
+    package: (production, callback) => {
         try {
             fs.mkdirSync(`${__dirname}/build/origami`);
         } catch (error) {}
-        for (const sourceFileToCopy of ['main.js', 'package.json']) {
-            fs.copyFileSync(`${__dirname}/source/${sourceFileToCopy}`, `${__dirname}/build/origami/${sourceFileToCopy}`);
-        }
+        fs.copyFileSync(`${__dirname}/source/package.json`, `${__dirname}/build/origami/package.json`);
+        fs.writeFileSync(`${__dirname}/build/origami/main.js`, `process.env.ORIGAMI_ENV = '${production ? 'production' : 'development'}';\n`);
+        fs.appendFileSync(`${__dirname}/build/origami/main.js`, fs.readFileSync(`${__dirname}/source/main.js`));
         fs.copyFileSync(`${__dirname}/themes/default.json`, `${__dirname}/build/origami/colors.json`);
         try {
             fs.mkdirSync(`${__dirname}/build/origami/fonts`);
@@ -24,7 +24,7 @@ module.exports = {
         child_process.execSync('npm install', {cwd: `${__dirname}/build/origami`}, {stdio: 'inherit'});
         packager({
             dir: `${__dirname}/build/origami`,
-            all: all,
+            all: production,
             out: `${__dirname}/build`,
             overwrite: true,
             icon: `${__dirname}/icons/origami`,
@@ -59,7 +59,7 @@ module.exports = {
                     exclude: /node_modules/,
                     query: {
                         presets: [
-                            ['env', {'targets': {'electron': '1.7.6', 'browsers': 'last 2 versions'}}],
+                            ['env', {'targets': {'electron': '1.7.6'}}],
                             'react',
                         ],
                         plugins: [
diff --git a/webpack.prod.js b/webpack.prod.js
index d7fc819..88cc469 100644
--- a/webpack.prod.js
+++ b/webpack.prod.js
@@ -15,9 +15,7 @@ module.exports = merge(common.configuration, {
             });
         },
         new webpack.DefinePlugin({
-            'process.env': {
-                'NODE_ENV': JSON.stringify('production'),
-            },
+            'process.env.NODE_ENV': JSON.stringify('production'),
         }),
         new HtmlWebpackPlugin({
             template: './source/index.ejs',