Truscott, Philip, and Michael Chiam. “Belief - Based Marketing Vs. Conjoint : An Illustration Using the Indian Mobile Phone Market”. Indian Journal of Marketing 49, no. 4 (April 2, 2019): 7–19. Accessed October 22, 2025. https://www.indianjournalofmarketing.com/index.php/ijom/article/view/142973.