Panchanadeswaran, S., A. Unnithan, S. Chacko, M. Brazda, N. Wilson, and S. Kuruppu. “Female Sex workers’ Use of Mobile Phones in India: Lessons in Effective Engagement”. Human Technology, vol. 15, no. 1, Feb. 2019, pp. 79–99, doi:10.17011/ht/urn.201902201609.