@article{Hastie2007,
author = {Hastie, T. and Taylor, J. and Tibshirani, R. and Walther, G.},
title= {Forward stagewise regression and the monotone lasso},
year = {2007},
doi = {10.1214/07-EJS004},
journal = {Electronic Journal of Statistics },
volume = {1},
number = {1},
pages = {1--29},
}