@article {588,
	title = {Nonlinear Quantum Time Correlation Functions from Centroid Molecular Dynamics and the Maximum Entropy Method},
	journal = {J. Chem. Phys.},
	volume = {129},
	year = {2008},
	pages = {194113},
	doi = {10.1063/1.3013365},
	author = {Paesani, F. and G. A. Voth}
}
