Fetch the BibTeX of an Article

2025-02-13

[ -z "$1" ] && echo "Give either a pdf file or a DOI as an argument." && exit if [ -f "$1" ]; then doi=$(pdfinfo "$1" | grep -io "doi:.*") || doi=$(pdftotext "$1" 2>/dev/null - | grep -io "doi:.*" -m 1) || exit 1 else doi="$1" fi curl -s "https://api.crossref.org/works/$doi/transform/application/x-bibtex" -w "\\n"