Alex Lancaster Mark P. Nelson Diogo Meyer Richard M. Single Glenys Thomson PyPop: A Software Framework for Population Genomics: Analyzing Large-Scale Multi-Locus Genotype Data. 514-525 2003 Pacific Symposium on Biocomputing http://psb.stanford.edu/psb-online/proceedings/psb03/lancaster.pdf db/conf/psb/psb2003.html#LancasterNMST03