Bernard M. E. Moret Stacia K. Wyman David A. Bader Tandy Warnow Mi Yan A New Implmentation and Detailed Study of Breakpoint Analysis. 583-594 2001 Pacific Symposium on Biocomputing http://psb.stanford.edu/psb-online/proceedings/psb01/moret.pdf db/conf/psb/psb2001.html#MoretWBWY01