Roldan, Edgar Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
http://pubs.rsc.org/en/Content/ArticleLanding/2017/SM/C6SM00923A#!divAbstract (Publisher version)
Martinez, I. A., Roldan, E., Dinis, L., & Rica, R. A. (2017). Colloidal heat engines: a review. Soft Matter, 13(1), 22-36. doi:10.1039/c6sm00923a.