Piette, Mary Ann, Girish Ghatikar, Sila Kiliccote, Edward Koch, Dan Hennage, Peter Palensky, and Charles McParland. Open Automated Demand Response Communications Specification (Version 1.0). 2009.PDF
Koch, Edward, and Mary Ann Piette. "Architecture Concepts and Technical Issues for an Open, Interoperable Automated Demand Response Infrastructure." Grid Interop Forum. Albuquerque, NM, 2007.PDF