termoshtt/articles — pull request #7 by kenbeese (2013-03-05 11:44:24+00:00)
Title: get bibtex source from pdf file using doi

I added some functions for taking bibtex source from pdf file.

For this purpose, doi is extracted from pdf file.
Then, bibtex source is obtained from http://dx.doi.org/ using the doi.

Please give me some your suggestion or consideration.