Reyes, J. C., Robles, R. R., Colón, H. M., Matos, T. D., Finlinson, H. A., Marrero, C. A., & Shepard, E. W. (2005). Homelessness and HIV risk behaviors among drug injectors in Puerto Rico. Springer-Verlag.

Reyes, Juan C., Rafaela R. Robles, Héctor M. Colón, Tomás D. Matos, H. Ann Finlinson, C. Amalia Marrero, and Elizabeth W. Shepard. Homelessness and HIV Risk Behaviors Among Drug Injectors in Puerto Rico. Springer-Verlag, 2005.

Reyes, Juan C., et al. Homelessness and HIV Risk Behaviors Among Drug Injectors in Puerto Rico. Springer-Verlag, 2005.