@inbook{Bates2010,
author = {Bates, D. and Chambers, J. and Dalgaard, P. and Falcon, S. and Gentleman, R. and Hornik, K. and Iacus, S. and Ihaka, R. and Leisch, F. and Ligges, U. and Lumley, T. and Maechler, M. and Murdoch, D. and Murrell, P. and Plummer, M. and Ripley, B. and Sarkar, D. and Lang, D.T. and Tierney, L. and Urbanek, S.},
title= {R: A language and environment for statistical computing},
year = {2010},
booktitle = {R Foundation for Statistical Computing Vienna Austria},
}