Van Landeghem S, Hakala K, Rönnqvist S, Salakoski T, Van de Peer Y, Ginter F. Exploring Biomolecular Literature with EVEX: Connecting Genes through Events, Homology, and Indirect Associations. Advances in Bioinformatics. 2012 Jun 06;2012():1–12. doi: 10.1155/2012/582765.