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, e 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.