Biello, Katie B., Beena E. Thomas, Blake E. Johnson, Elizabeth F. Closson, Pandiaraja Navakodi, A. Dhanalakshmi, Sunil Menon, Kenneth H. Mayer, Steven A. Safren, and Matthew J. Mimiaga. "Transactional sex and the challenges to safer sexual behaviors: a study among male sex workers in Chennai, India." AIDS care (2016): 1-8.