D. Abang Zaidel, N. Makhtar, Y. Mohd Jusoh, and I. Muhamad, “Efficiency and Thermal Stability of Encapsulated Anthocyanins from Red Dragon Fruit (Hylocereus polyrhizus (Weber) Britton & Rose) using Microwave-assisted Technique”, Chemical Engineering Transactions, vol. 43, pp. 127-132, May 2015.