Kanittha Phetudomsinsuk, Anuchai Pinyopummin, Piyawan Suthunmapinanta, Kornchai Kornkaewrat, Aree Laikul, and Kaitkanoke Sirinarumitr, “Birth of the First Thai Native Cross-bred Foal Through Artificial Insemination with Frozen Semen”, Agr. Nat. Resour., vol. 44, no. 4, pp. 604–609, Aug. 2010.