Mateu-Gelabert, P., Sandoval, M., Meylakhs, P., Wendel, T., & Friedman, S. R. (2010). Strategies to avoid opiate withdrawal: Implications for HCV and HIV risks. International Journal of Drug Policy, 21 (3), 179-185.

Pawlowicz, M. P., Zunino Singh, D. S., Rossi, D., Touze, G., Wolman, G., Bolyard, M., Sandoval, M., Flom, P. L., Mateu-Gelabert, P., & Friedman, S. R. (2010). Drug use and peer norms among youth in a high-risk drug use neighbourhood in Buenos Aires. Drugs: Education, Prevention and Policy, 17 (5), 544-559.

Friedman, S. R., Mateu-Gelabert, P., & Sandoval, M. (2009). A dialogue on the incapability/capability of injection drug users. Substance Use and Misuse, 44 (13), 1971-1978.

Khan, M. R., Bolyard, M., Sandoval, M., Mateu-Gelabert, P., Krauss, B., Aral, S. O., & Friedman, S. R. (2009). Social and behavioral correlates of sexually transmitted infection- and HIV-discordant sexual partnerships in Bushwick, Brooklyn, New York. Journal of Acquired Immune Deficiency Syndromes, 51 (4), 470-485.

Friedman, S. R., Bolyard, M., Khan, M., Maslow, C., Sandoval, M., Mateu-Gelabert, P., Krauss, B., & Aral, S. O. (2008). Group sex events and HIV/STI risk in an urban network. Journal of Acquired Immune Deficiency Syndromes, 49 (4), 440-446.

Friedman, S. R., Bolyard, M., Sandoval, M., Mateu-Gelabert, P., Maslow, C., & Zenilman, J. (2008). Relative prevalence of different sexually transmitted infections in HIV-discordant sexual partnerships: Data from a risk network study in a high-risk New York neighbourhood. Sexually Transmitted Infections, 84 (1), 17-18.

Friedman, S. R., Mateu-Gelabert, P., Sandoval, M., Hagan, H., & Des Jarlais, D. C. (2008). Positive deviance control-case life history: A method to develop grounded hypotheses about successful long-term avoidance of infection. BMC Public Health, 8 (1), 94.

Mateu-Gelabert, P., Bolyard, M., Maslow, C., Sandoval, M., Flom, P. L., & Friedman, S. R. (2008). For the common good: Measuring residents' efforts to protect their community from drug- and sex-related harm. Journal of Social Aspects of HIV/AIDS (SAHARA J), 5 (3), 144-157.

Friedman, S. R., Bolyard, M., Maslow, C., Mateu-Gelabert, P., Sandoval, M., Ritvo, P., & Zenilman, J. (2007). Dificultades potenciales en la implementacion a nivel comunitario de la vacunacion contra el HIV: Lecciones de la vacunacion contra la hepatitis B. Actualizaciones En SIDA, 15 (58), 139-147.

Friedman, S. R., Bolyard, M., Mateu-Gelabert, P., Goltzman, P., Pawlowicz, M. P., Singh, D. Z., Touze, G., Rossi, D., Maslow, C., Sandoval, M., & Flom, P. L. (2007). Some data-driven reflections on priorities in AIDS network research. AIDS and Behavior, 11 (5), 641-651.

Friedman, S. R., Mateu-Gelabert, P., Curtis, R., Maslow, C., Bolyard, M., Sandoval, M., & Flom, P. L. (2007). Social capital or networks, negotiations, and norms? A neighborhood case study. American Journal of Preventive Medicine, 32 (6S), S160-S170.

Mateu-Gelabert, P., & Lune, H. (2007). Street codes in high school: School as an educational deterrent. City and Community, 6 (3), 173-191.

Mateu-Gelabert, P., Friedman, S., & Sandoval, M. (2007). Pincharse sin infectarse: Estrategias para prevenir la infeccion por el VIH y el VHC entre usuarios de drogas inyectables. Trastornos Adictivos, 9 (4), 260-268.

Mateu-Gelabert, P., Treloar, C., Calatayud, V. A., Sandoval, M., Zurian, J. C., Maher, L., Rhodes, T., & Friedman, S. R. (2007). How can hepatitis C be prevented in the long term?. International Journal of Drug Policy, 18 (5), 338-340.

Davis, R. C., Mateu-Gelabert, P., & Miller, J. (2005). Can effective policing also be respectful? Two examples in the South Bronx. Police Quarterly, 8 (2), 229-247.

Friedman, S. R., Bolyard, M., Maslow, C., Mateu-Gelabert, P., & Sandoval, M. (2005). Harnessing the power of social networks to reduce HIV risk. Focus, 20 (1), 5-6.

Mateu-Gelabert, P., Maslow, C., Flom, P. L., Sandoval, M., Bolyard, M., & Friedman, S. R. (2005). Keeping it together: Stigma, response, and perception of risk in relationships between drug injectors and crack smokers, and other community residents. AIDS Care, 17 (7), 802-813.

Friedman, S. R., Maslow, C., Bolyard, M., Sandoval, M., Mateu-Gelabert, P., & Neaigus, A. (2004). Urging others to be healthy: "Intravention" by injection drug users as a community prevention goal. AIDS Education and Prevention, 16 (3), 250-263.

Mateu-Gelabert, P., & Lune, H. (2003). School violence: The bidirectional conflict flow between neighborhood and school. City and Community, 2 (4), 353-368.

Friedman, S. R., Flom, P. L., Kottiri, B. J., Sandoval, M., Neaigus, A., Maslow, C. B., Mateu-Gelabert, P., Zenilman, J., Des Jarlais, D. C., & Barth-Jones, D. C. (2002). Networks, norms and HIV risk in New York City. In The network paradigm in research on drug abuse, HIV, and other blood-borne and sexually transmitted infections: New perspectives, approaches and applications. NIDA/CAMCODA Working Meeting (41-47). Rockville, MD: National Institute on Drug Abuse.

Friedman, S. R., Neaigus, A., Sandoval, M., Mateu-Gelabert, P., Flom, P. L., Kottiri, B. J., Fuld, J., Krauss, B., & Des Jarlais, D. C. (2002). What risk networks and social networks can contribute to understanding and preventing the spread of HIV. In 2001 Global Research Network meeting on HIV prevention in drug-using populations: Fourth Annual Meeting Report (19-25). Rockville, MD: National Institute on Drug Abuse.