Epik: a software program for pK a prediction and protonation state generation for drug-like molecules. - John C. Shelley; Anuradha Cholleti; Leah L. Frye; Jeremy R. Greenwood; Mathew R. Timlin; Makoto Uchimaya (J. Comput. Aided Mol. Des., 2007)

Microgrid Planner: An Open-Source Software Platform. - Daniel Reich; Leah L. Frye (INFORMS J. Comput., 2025)