Jayesh Pandey Mehmet Koyutürk Wojciech Szpankowski Ananth Grama Annotating Pathways of Interaction Networks. 153-165 2008 Pacific Symposium on Biocomputing http://psb.stanford.edu/psb-online/proceedings/psb08/pandey.pdf conf/psb/2008 db/conf/psb/psb2008.html#PandeyKSG08