Version: 2.1.1 (using Devel) OS: Linux Installed from: Compiled sources I have some paper as PDF files. When I import them I get a DOI in the title and in the DOI field, but tellico can't look it up. I have a crossref data source set up (with just email, no password). e.g. 10.1016/j.cor.2005.07.020 10.1016/j.ejor.2003.08.026 10.1016/j.cor.2005.05.034 10.1007/s00170-006-0693-1
I'm assuming it's the same issue as http://mail.kde.org/pipermail/tellico-users/2009-December/000320.html where you're using an authentication method that Tellico doesn't currently support. I've added the feature for the next release (2.2), though, which should be out in a week or two.