bundle install to install the gem requirements used in the makefile
make / make watch to generate the Pdf
See in references.bib
https://github.com/asciidoctor/asciidoctor-bibtex https://www.bibsonomy.org/ is a good resource for finding entries.
bibtex entries found by adding /bibtex/ to rfc: e.g. https://datatracker.ietf.org/doc/rfc7231/bibtex/