Mandeep Kaur, Aleksandar Radovanovic, Magbubah Essack, Ulf Schaefer, Monique Maqungo, Tracey Kibler, Sebastian Schmeier, Alan Christoffels, Kothandaraman Narasimhan, Mahesh Choolani, Vladimir B. Bajic
Nucleic Acids Res. 2009 January; 37(Database issue): D820–D823. Published online 2009 January. doi: 10.1093/nar/gkn593