@article {herdman2014path,
	title = {Path-integral Monte Carlo method for R{\'e}nyi entanglement entropies},
	journal = {Phys. Rev. E},
	volume = {90},
	year = {2014},
	pages = {013308},
	author = {Herdman, C.M. and Inglis, Stephen and Roy, P.-N. and Melko, R. G. and Del Maestro, A.}
}
