David Sontag Rohit Singh Bonnie Berger Probabilistic Modeling of Systematic Errors in Two-Hybrid Experiments. 445-457 2007 conf/psb/2007 Pacific Symposium on Biocomputing http://psb.stanford.edu/psb-online/proceedings/psb07/sontag.pdf db/conf/psb/psb2007.html#SontagSB07