If you use Genecentric, please cite both:
M. Leiserson, D. Tatar, L. Cowen and B. Hescott, "Inferring Mechanisms
of Compensation from E-MAP and SGA Data Using Local Search Algorithms
for Max Cut," Recomb 2011, pp. 154-167.
Gallant, Leiserson, Kackalov, Cowen and Hescott, "Genecentric: A
package to uncover graph-theoretic structure in high-throughput
epistasis data." BMC Bioinformatics in press, 2013.