Boonkrachang, N., Pathaveerat, S., Terdwongworakul, A. and Wanichang, J. (2012) “Effect of Moisture Content of Betel Nut (Areca catechu L.) on Some Physical and Mechanical Properties”, Thai Agricultural Research Journal, 30(2), pp. 152–165. doi: 10.14456/thaidoa-agres.2012.7.