Reference Publications:

Subramanian, A., P. Tamayo, V.K. Mootha, S. Mukherjee, B.L. Ebert, M.A. Gillette, A. Paulovich, S.L. Pomeroy, T.R. Golub, E.S. Lander et al. 2005. Gene set enrichment analysis. Proc Natl Acad Sci U S A102: 15545-15550.