NCBI BioSystems Database
Citing the NCBI BioSystems Database
  Geer LY, Marchler-Bauer A, Geer RC, Han L, He J, He S, Liu C, Shi W, Bryant SH. The NCBI BioSystems database. Nucleic Acids Res. 2010 Jan; 38(Database issue):D492-6. (Epub 2009 Oct 23) [PubMed PMID: 19854944] [Full Text] [PDF]  

Articles describing the source databases are provided in the references section of the help document.

Additional Journal Articles
  Pan Y, Cheng T, Wang Y, Bryant SH. Pathway Analysis for Drug Repositioning Based on Public Database Mining. J Chem Inf Model. 2014 Jan 26 (Epub ahead of print) doi: 10.1021/ci4005354 [PubMed PMID: 24460210] [Full Text]
Revised 19 September 2016