"Applied Smoothing Techniques for Data Analysis: The Kernel Approach with S-Plus Illustrations" by Adrian W. Bowman and Adelchi Azzalini. - A. J. Rossini (Comput. Stat., 2000)

Snow : A Parallel Computing Framework for the R System. - Luke Tierney; A. J. Rossini; Na Li (Int. J. Parallel Program., 2009)