NEMix: Single-cell Nested Effects Models for Probabilistic Pathway Stimulation. - Juliane Siebourg-Polster; Daria Mudrak; Mario Emmenlauer; Pauli Rämö; Christoph Dehio; Urs F. Greber; Holger Fröhlich; Niko Beerenwinkel (PLoS Comput. Biol., 2015)