@article {2008|1434, title = {Dissecting the Hydrogen Bond: A Quantum Monte Carlo Approach}, journal = {J Chem Theo Comp}, volume = {4}, number = {9}, year = {2008}, pages = {1428{\textendash}1434}, author = {Sterpone, Fabio and Spanu, Leonardo and Ferraro, Luca and Sorella, Sandro and Guidoni, Leonardo} }