Only the first entry of .bib file can be cited
137
Question mark or bold citation key instead of citation number
19090
extract fields from bib bibliographic file
97980
One \cite crash all
60649
How to split all BibTeX referenced entries from a big BibTeX database to a copy?
36042
Error in .bib entry, "Too many commas"
28398
Handle .bib in subfiles
23277
biblatex, authoryear style: In-text citations display first name initials for certain bibliography entries
9494
How to properly write multiple authors in bibtex file?
23778
Adding an [AuthorYear] block at the beginning of bibliography entries
129132
How can I insert by .bib file into my .tex file?
68105
How do I print the cite key along with the entire .bib file?
47646
Retrieve first BibLatex/BibTex/Biber reference automatically
29129
How should I type author names in a bib file?
60479
BibLaTex shows only book references
18362
Multiple citations: citation order different to bibliography order
88069
How to prevent from line breaking in \cite?
57509
Redefining "cited on" string (and others) in biblatex