Hi all, Here you can find Hastie's Elastic Nets paper http://www-stat.stanford.edu/~hastie/Papers/B67.2%20(2005)%20301-320%20Zou%20&%20Hastie.pdf, which is based on Hastie's and Tibshirani's LASSO and LARS algorithms http://www-stat.stanford.edu/~tibs/lasso.html. LirNets will be the sequel of the Module Networks / Geronemo algorithms, though still in submission. Kind regards, Nathalie