This Bash function will return BibTex citations for every DOI passed (just the DOI, no prefixes nor URLs).
doi2bib() {
for arg in $@; do
curl -LH "Accept: application/x-bibtex" "http://dx.doi.org/$arg"
echo
done
}
gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dNOPAUSE -dQUIET -dBATCH -sOutputFile=dissertation-compressed.pdf dissertation.pdf
pdfcrop my.pdf
Perfect for spell and grammar checks. I used LanguageTool and Microsoft Word Online.
detex dissertation.tex > dissertation.txt