Chris Oostenbrink, Wilfred F. van Gunsteren. Single-step perturbations to calculate free energy differences from unphysical reference states: Limits on size, flexibility, and character. Journal of Computational Chemistry, 24(14):1730-1739, 2003. [doi]
@article{OostenbrinkG03,
title = {Single-step perturbations to calculate free energy differences from unphysical reference states: Limits on size, flexibility, and character},
author = {Chris Oostenbrink and Wilfred F. van Gunsteren},
year = {2003},
doi = {10.1002/jcc.10304},
url = {http://dx.doi.org/10.1002/jcc.10304},
researchr = {https://researchr.org/publication/OostenbrinkG03},
cites = {0},
citedby = {0},
journal = {Journal of Computational Chemistry},
volume = {24},
number = {14},
pages = {1730-1739},
}