Comparing 10 Methods for Solution Verification, and Linking to Model Validation. - Roger W. Logan; Cynthia K. Nitta (J. Aerosp. Comput. Inf. Commun., 2006)

gfoRmula: An R Package for Estimating the Effects of Sustained Treatment Strategies via the Parametric g-formula. - Sean McGrath 004; Victoria Lin 001; Zilu Zhang; Lucia C. Petito; Roger W. Logan; Miguel A. Hernán; Jessica G. Young (Patterns, 2020)