diff --git a/R/dynamite.R b/R/dynamite.R
index 8d4c5c8..2175062 100644
--- a/R/dynamite.R
+++ b/R/dynamite.R
@@ -137,12 +137,12 @@
 #' @references
 #' Santtu Tikka and Jouni Helske (2024). \pkg{dynamite}: An \R Package for
 #' Dynamic Multivariate Panel Models. arXiv preprint,
-#' <https://arxiv.org/abs/2302.01607>.
+#' <doi:10.48550/arXiv.2302.01607>.
 #'
 #' Jouni Helske and Santtu Tikka (2022). Estimating Causal Effects
 #' from Panel Data with Dynamic Multivariate Panel Models.
 #' *Advances in Life Course Research*, 60, 100617.
-#' <https://doi.org/10.1016/j.alcr.2024.100617>.
+#' <doi:10.1016/j.alcr.2024.100617>.
 #' @examples
 #' data.table::setDTthreads(1) # For CRAN
 #' \donttest{
diff --git a/README.Rmd b/README.Rmd
index b2fb688..c9edd66 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -47,7 +47,7 @@ The `dynamite` package is developed with the support of the Research Council of
 
 ## Installation
 
-You can install the most recent stable version of `dynamite` from [CRAN](https://cran.r-project.org/package=dynamite) or the development version from [R-universe](https://r-universe.dev/search/) by running one the following lines:
+You can install the most recent stable version of `dynamite` from [CRAN](https://cran.r-project.org/package=dynamite) or the development version from [R-universe](https://r-universe.dev/search) by running one the following lines:
 
 ```{r, eval = FALSE}
 install.packages("dynamite")
diff --git a/README.md b/README.md
index 772909a..a3b88a9 100644
--- a/README.md
+++ b/README.md
@@ -66,7 +66,7 @@ on DMPMs and the `dynamite` package, see the related papers:
 
 You can install the most recent stable version of `dynamite` from
 [CRAN](https://cran.r-project.org/package=dynamite) or the development
-version from [R-universe](https://r-universe.dev/search/) by running one
+version from [R-universe](https://r-universe.dev/search) by running one
 the following lines:
 
 ``` r
@@ -115,8 +115,8 @@ print(gaussian_example_fit)
 #> 
 #> Elapsed time (seconds):
 #>         warmup sample
-#> chain:1 10.157  6.377
-#> chain:2 10.431  5.864
+#> chain:1  7.851  5.239
+#> chain:2  8.104  4.531
 #> 
 #> Summary statistics of the time- and group-invariant parameters:
 #> # A tibble: 6 × 10
diff --git a/man/dynamite.Rd b/man/dynamite.Rd
index 7afd2fa..efc65df 100644
--- a/man/dynamite.Rd
+++ b/man/dynamite.Rd
@@ -209,12 +209,12 @@ summary(gaussian_example_fit,
 \references{
 Santtu Tikka and Jouni Helske (2024). \pkg{dynamite}: An \R Package for
 Dynamic Multivariate Panel Models. arXiv preprint,
-\url{https://arxiv.org/abs/2302.01607}.
+\url{doi:10.48550/arXiv.2302.01607}.
 
 Jouni Helske and Santtu Tikka (2022). Estimating Causal Effects
 from Panel Data with Dynamic Multivariate Panel Models.
 \emph{Advances in Life Course Research}, 60, 100617.
-\url{https://doi.org/10.1016/j.alcr.2024.100617}.
+\url{doi:10.1016/j.alcr.2024.100617}.
 }
 \seealso{
 Model fitting
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index 7df0919..566a6d1 100644
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diff --git a/vignettes/dynamite.bib b/vignettes/dynamite.bib
index fb1374a..22a4ae0 100644
--- a/vignettes/dynamite.bib
+++ b/vignettes/dynamite.bib
@@ -647,7 +647,7 @@ @article{hoffman2014
   number = {47},
   pages = {1593--1623},
   year = {2014},
-  url = {http://jmlr.org/papers/v15/hoffman14a.html}
+  url = {https://jmlr.org/papers/v15/hoffman14a.html}
 }
 
 @Article{Papastamoulis2016,
@@ -713,7 +713,7 @@ @incollection{Neal2011
   title = {{MCMC} Using {Hamiltonian} Dynamics},
   booktitle={Handbook of Markov Chain Monte Carlo},
   ISBN={9780429138508},
-  url={http://dx.doi.org/10.1201/b10905},
+  url={https://dx.doi.org/10.1201/b10905},
   DOI={10.1201/b10905},
   publisher={Chapman and Hall/CRC},
   editor={Brooks, Steve and Gelman, Andrew and Jones, Galin and Meng, Xiao-Li},