A Collaboration and Productiveness Analysis of the BPM Community. - Hajo A. Reijers; Minseok Song 001; Heidi Romero; Umeshwar Dayal; Johann Eder; Jana Koehler (BPM, 2009)

Harmonization of Business Process Models. - Heidi Romero; Remco M. Dijkman; Paul W. P. J. Grefen; Arjan J. van Weele (Business Process Management Workshops (1), 2011)

Factors that Determine the Extent of Business Process Standardization and the Subsequent Effect on Business Performance. - Heidi L. Romero; Remco M. Dijkman; Paul W. P. J. Grefen; Arjan J. van Weele (Bus. Inf. Syst. Eng., 2015)

Measures of process harmonization. - Heidi L. Romero; Remco M. Dijkman; Paul W. P. J. Grefen; Arjan J. van Weele; Ad de Jong (Inf. Softw. Technol., 2015)