1. Department of Biology Faculty of Science Chulalongkorn University Bangkok Thailand
2. School of Mathematical and Natural Sciences New College of Interdisciplinary Arts and Sciences Arizona State University West Campus Glendale Arizona USA
3. California National Primate Research Center University of California Davis California USA
4. Evolutionary Biology Graduate Program School of Life Sciences Arizona State University Tempe Arizona USA
5. National Primate Research Center of Thailand Chulalongkorn University Saraburi Thailand