A truncated Levenberg-Marquardt algorithm for the calibration of highly parameterized nonlinear models. - Stefan Finsterle; Michael B. Kowalsky (Comput. Geosci., 2011)

MPiTOUGH2: A parallel parameter estimation framework for hydrological and hydrogeophysical applications. - Michael Commer; Michael B. Kowalsky; Joseph Doetsch; Gregory A. Newman; Stefan Finsterle (Comput. Geosci., 2014)

iTOUGH2: A multiphysics simulation-optimization framework for analyzing subsurface systems. - Stefan Finsterle; Michael Commer; J. K. Edmiston; Yoojin Jung; Michael B. Kowalsky; George Shu Heng Pau; Haruko M. Wainwright; Y. Zhang (Comput. Geosci., 2017)