Kehl, T., Schneider, L., Schmidt, F., Stöckel, D., Gerstner, N., Backes, C., et al. (2017). RegulatorTrail: A Web Service for the Identification of Key Transcriptional Regulators. Nucleic Acids Research, 45(W1), W146-W153. doi:10.1093/nar/gkx350.