1. MEDLINE
http://www.nlm.nih.gov/databases/databases_medline.html
2. Biodiversity Heritage Library
http://www.biodiversitylibrary.org/
3. Poon H, Vanderwende L: Joint Inference for Knowledge Extraction from Biomedical Literature. In: North American Chapter of the Association for Computational, Linguistics(NAACL-HLT). Los Angeles,CA; 2010.
4. Gerner M, Nenadic G, Bergman CM: LINNAEUS: a species name identification system for biomedical literature. BMC Bioinformatics 2010, 11: 85. 10.1186/1471-2105-11-85
5. Kappeler T, Kaljurand K, Rinaldi F: Automatic Detection of Focus Organisms in Biomedical Publications. In: Association for Computational Linguistics (ACL)-Proceedings of the Workshop on BioNLP, Boulder, Colorado; 2009:80–88.