1. Pacific Institute for Research and Evaluation, Louisville, KY
2. Virginia Commonwealth University, Richmond
3. Chaing Mai University, Chiang Mai, Thailand
4. Pacific Institute for Research and Evaluation, Berkeley, CA
5. Mahidol University, Nakhorn Prathom, Thailand
6. PIRE Consultant, Bangkok, Thailand
7. Rajanukul Institute, Bangkok, Thailand
8. CSN & Associates, Bangkok, Thailand