Wallace, B.C., Dahabreh, I.J., Trikalinos, T.A., Lau, J., Trow, P. and Schmid, C.H. 2012. Closing the Gap between Methodologists and End-Users: R as a Computational Back-End. Journal of Statistical Software. 49, 5 (Jun. 2012), 1–15. DOI:https://doi.org/10.18637/jss.v049.i05.