Modeling Vibrational Stark Effects using Polarizable Force Fields: KSI as an Exemplar Essex, Jonathan W. ; Bradshaw, Richard T. ; Fried, Stephen D. Abstract Publication: Biophysical Journal Pub Date: February 2019 DOI: 10.1016/j.bpj.2018.11.116 Bibcode: 2019BpJ...116...14E