Mayumi Hirabayashi, Akemi Ito, Naomi Katayama, and Misaki Nanao, “Results of the Sweet Taste Cognitive Threshold Test of 38 Peoples who Participated in the Sweet Teste Test using Teste-Disks at the University Festival”, GJMR, vol. 20, no. K8, pp. 9–12, Jul. 2020.