Biblatex

Introduction to Biblatex, here Limit the number of authors with the bibnames flag, here Remove pages from the references, here Add URLs, here Remove ISSN, URLs and DOIs in references, here…

Implementing if not in LaTeX

First, we create a new if: \newif\iffoo We can now implement if not conditions by using the \unless primitive: \unless\iffoo ... \fi @stephan-lehmke…