Roth, FritzLipshitz, Howard DAndrews, Brenda J2010-10-282009Roth, Frederick P., Howard D. Lipshitz, and Brenda J. Andrews. 2009. Q&A: Epistasis. Journal of Biology 8: 35.1478-5854http://nrs.harvard.edu/urn-3:HUL.InstRepos:4513840en-USQ&A: EpistasisJournal Article2010-10-2810.1186/jbiol144