Kamariah Md Isa, Kahar Osman, Azli Yahya, Zulkifli Abdul Ghaffar, Ahmad Hussein Abdul Hamid, and Salmiah Kasolang, “Studies on the Spray Characteristics of Pressure-Swirl Atomizers for Automatic Hand Sanitizer Application”, J. Adv. Res. Fluid Mech. Therm. Sc., vol. 55, no. 1, pp. 51–64, Mar. 2024.