Jan, B., D. Kosztyla, C. von Törne, A. Stenzinger, S. Darb-Esfahani, M. Dietel, and C. Denkert. “Cancerclass: An R Package for Development and Validation of Diagnostic Tests from High-Dimensional Molecular Data”. Journal of Statistical Software, vol. 59, no. 1, Aug. 2014, pp. 1-19, doi:10.18637/jss.v059.i01.