Cule, Madeleine; Samworth, Richard; Stewart, Michael (2010). "Maximum likelihood estimation of a multi-dimensional log-concave density". Journal of the Royal Statistical Society, Series B (Statistical Methodology). 72 (5): 545–607. arXiv:0804.3989. doi:10.1111/j.1467-9868.2010.00753.x. S2CID1524045.
Fan, J., Samworth, R. and Wu, Y. (2009), Ultrahigh dimensional feature selection: beyond the linear model, Journal of Machine Learning Research, 10, 2013–2038.