If you use COUGER in your research, please cite:

Munteanu A, Ohler U, Gordân R (2014) “COUGER - co-factors associated with uniquely-bound genomic regions.” Nucleic Acids Research, Vol. 12, Web Server issue, W461-W467. doi: 10.1093/nar/gku435

Munteanu A, Gordân R (2013) “Distinguishing between genomic regions bound by paralogous transcription factors.” Research in Computational Molecular Biology 2013 (RECOMB13). 7821:145.