Pedro M. Valero-Mora, Rubén D. Ledesma: Graphical User Interfaces for R. In: Journal of Statistical Software. Band49, Nr.1, 2012, ISSN1548-7660, doi:10.18637/jss.v049.i01.
S. Rödiger, T. Friedrichsmeier, P. Kapat, M. Michalke: RKWard: A Comprehensive Graphical User Interface and Integrated Development Environment for Statistical Analysis with R. In: Journal of Statistical Software. 49(9), 2012, S. 1–34. doi:10.18637/jss.v049.i09
Pedro M. Valero-Mora, Rubén D. Ledesma: Graphical User Interfaces for R. In: Journal of Statistical Software. Band49, Nr.1, 2012, ISSN1548-7660, doi:10.18637/jss.v049.i01.