Ray C. Mullin
Joseph Orlicky
Unknown Author
International Institute of Business Analysis
David A. Bender
Mary E. Barasi
Kathleen B. Hass
Jean-Yves Bron
Kenneth L. Gebert
Karl Eugene Wiegers
Project Management Institute
Ann Louise Gittleman
Patrick Holford
Bill Brooks
J. D. Garland
Doug Estell
National Research Council (U.S.). Subcommittee on Horse Nutrition.
National Research Council (U.S.). Committee on Animal Nutrition
Patrick Madrid
F. Pender