BibTex format
@article{Malone:2015:10.1063/1.4927434,
author = {Malone, FD and Blunt, NS and Shepherd, JJ and Lee, DKK and Spencer, JS and Foulkes, WMC},
doi = {10.1063/1.4927434},
journal = {Journal of Chemical Physics},
title = {Interaction picture density matrix quantum Monte Carlo},
url = {http://dx.doi.org/10.1063/1.4927434},
volume = {143},
year = {2015}
}