1. Biochemical Journal http://www.biochemj.org/bj/semantic_faq.htm
2. Cell Press Journals http://www.elsevier.com/wps/find/authored_newsitem.cws_home/companynews05_01403
3. ChemSpider Journal of Chemistry http://www.chemmantis.com
4. http://www.elseviergrandchallenge.com
5. http://gni.globalnames.org/data_sources