I. Buch, T. Giorgino, and G. De Fabritiis. Proceedings of the National academy of Sciences of the United States of America, 108 (25):
10184-10189(2011)
V. Limongelli, M. Bonomi, and M. Parrinello. Proceedings of the National academy of Sciences of the United States of America, 110 (16):
6358-6363(2013)