S. Wetchacama, S. Soponronnarit, T. Swasdisevi, S. Prachayawarakorn, J. Panich-ing-orn, and S. Suthicharoenpanich, “Drying of High Moisture Paddy by Two-Dimensional Spouted Bed Technique”, Agr. Nat. Resour., vol. 35, no. 1, pp. 93–103, Mar. 2001.