Pierre Zweigenbaum Dina Demner-Fushman Hong Yu K. Bretonnel Cohen Session Introduction. 205-208 2007 conf/psb/2007 Pacific Symposium on Biocomputing http://psb.stanford.edu/psb-online/proceedings/psb07/intro-nlp.pdf db/conf/psb/psb2007.html#ZweigenbaumDYC07