bibliographies - "et al." for 3 or more authors, not 4 or more, authors in a citation call-out with "aea" bibliography style - TeX - LaTeX Stack Exchange
bibtex - Only Initials with multiple authors IEEEtran Bibliography - TeX - LaTeX Stack Exchange
only display all authors, of multi-author works, the first time a citation is used with biblatex - TeX - LaTeX Stack Exchange
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bibtex - Only Initials with multiple authors IEEEtran Bibliography - TeX - LaTeX Stack Exchange
latex - How to edit the BibTeX .bst FUNCTION {format.names}? - Stack Overflow
3 Ways to Cite Books with Multiple Authors - wikiHow
Bibliography management with bibtex - Overleaf, Online LaTeX Editor
Formatting your bibliography in Latex
BibTeX doesn't abbreviate to “et al.”
and' in bibtex with multiple authors does not supported in context? - TeX - LaTeX Stack Exchange
Creating Bibliography with LaTeX A) Manually Creating a Bibliography
Creating Bibliography with LaTeX A) Manually Creating a Bibliography