@article {Saccani2013,
	title = {Minimum energy pathways via quantum Monte Carlo},
	journal = {Journal of Chemical Physics},
	volume = {138},
	number = {8},
	year = {2013},
	month = {feb},
	pages = {084109},
	doi = {10.1063/1.4792717},
	author = {Saccani, S. and Filippi, C. and Moroni, S.}
}
