Risk-Based PolicingLeslie W. Kennedy, Joel M. Caplan, Eric L. Piza · First published 2018Open the Tome
Risk Terrain Modeling Diagnostics Utility User ManualJoel M. Caplan, Leslie W. Kennedy, Eric L. Piza · First published 2013Open the Tome
GIS Mapping for Public Safety First EditionJoel M Caplan, William D Moreto · First published 2012Open the Tome
