@incollection{NIPS2008_0240,
 title = {The {G}aussian Process Density Sampler},
 author = {Ryan Prescott Adams and Iain Murray and David J. C. MacKay},
 booktitle = {Advances in Neural Information Processing Systems 21},
 editor = {D. Koller and D. Schuurmans and Y. Bengio and L. Bottou},
 pages = {9--16},
 year = {2009}
}