Wartik, Steven, Brian Haugh, Michael Hieb, and Francisco Loaiza. Alignment of Army Integrated Core Data Model and Object Management Standards Category. Alexandria, Virginia: Institute for Defence Analyses, 2002.

Wartik, Steven, Brian Haugh, Michael Hieb, and Francisco Loaiza. Alignment of Army Integrated Core Data Model and Object Management Standards Category. Alexandria, Virginia:: Institute for Defence Analyses, 2002.

Wartik, Steven, Brian Haugh, Francisco Loaiza, and Michael Hieb. A Methodology for Comparing C4I Data Models and Simulation Object Models. London, United Kingdom: 2001 European Simulation Interoperability Workshop, 2001.