M3: An Open Model for Measuring Code Artifacts. - Anastasia Izmaylova; Paul Klint; Ashim Shahi; Jurgen J. Vinju (CoRR, 2013)

M3: A general model for code analytics in rascal. - Bas Basten; Mark Hills 001; Paul Klint; Davy Landman; Ashim Shahi; Michael J. Steindorfer; Jurgen J. Vinju (SWAN@SANER, 2015)