Janus–a comprehensive tool investigating the two faces of transcription.
Barann M, Esser D, Klostermeier U C, Lappalainen T, Luzius A, Kuiper J W, Ammerpohl O, Vater I, Siebert R, Amstislavskiy V, Sudbrak R, Lehrach H, Schreiber S, Rosenstiel P (2013); Bioinformatics., 29(13):1600-1606. doi: 10.1093/bioinformatics/btt185