Collins, M. D., Hummer, G., Quillin, M. L., Matthews, B. W., & Gruner, S. M. (2005).
Cooperative water filling of a nonpolar protein cavity observed by high-pressure crystallography and simulation.
Proceedings of the National Academy of Sciences of the United States of America, 102(46),
16668-16671. doi:10.1073/pnas.0508224102.