Vervloet, M., Kiers, H.A.L., Van den Noortgate, W. and Ceulemans, E. 2015. PCovR: An R Package for Principal Covariates Regression. Journal of Statistical Software. 65, 8 (Jun. 2015), 1–14. DOI:https://doi.org/10.18637/jss.v065.i08.