Hi list, On line 237-241 of ox-bibtex.el of function org-bibtex-process-bib-files:
;; Update `org-bibtex-html-entries-alist'. (goto-char (point-min)) (while (re-search-forward "a name=\"\\([-_a-zA-Z0-9:]+\\)\">\\(\\w+\\)" nil t) (push (cons (match-string 1) (match-string 2)) The regexp does not allow the forward slash character, which is actually allowed for bibtex keys and is the format for DBLP. For example, "DBLP:journals/corr/VeitWVBDAACCCDD15" (http://dblp.uni-trier.de/rec/bibtex/journals/corr/VeitWVBDAACCCDD15) I hope it could be fixed as the current exporting to HTML using ox-bibtex.el does not process citation keys from DBLP. Thank you. Regards, Xiaolong