Tantiprabha, P., and O. Maneesong. “Segmenting and Profiling of Green-consumers in Thai Generation-Y”. University of the Thai Chamber of Commerce Journal Humanities and Social Sciences, vol. 39, no. 1, Apr. 2019, pp. 37-61, https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/181685.