Barker, G. (2003) Engaging adolescent boys and young men in promoting sexual and reproductive health: Lessons, research and programmatic challenges. In: Adolescent and Youth Sexual and Reproductive Health: Charting Directions for a Second Generation of Programming, Population Council, New York, 109-153.
 Senderowitz, J., Hainsworth, G. and Solter, C. (2003) A rapid assessment of Youth Friendly Reproductive Health Services (YFHS). Pathfinder International, No. 4. http://www2.pathfinder.org/site/DocServer/YFS_TG_Final_web_version.pdf?docID=762
 Senderowitz, J., et al. (2002) Clinic assessment of youth friendly services: A tool for assessing and improving reproductive health services for youth. Pathfinder International. http://www.pathfind.org/site/DocServer/mergedYFStool.pdf?docID=521
 Tylee, A., Haller, D.M., Graham, T., Churchill, R. and Sanci, L.A. (2007) Youth-friendly primary-care services: How are we doing and what more needs to be done? Lancet, 369, 1565-1573. doi:10.1016/S0140-6736(07)60371-7
 Bhuiya, I., Rob, U., Chowdhury, A., et al. (2004) Improving adolescent reproductive health in Bangladesh Frontiers project final report. Frontiers in reproductive health Population Council, Dhaka.
 Government of India, Ministry of Health and Family Welfare (2006) Implementation Guide on RCH-II. Adolescent Reproductive Sexual Health Strategy (ARSH). Government of India, New Delhi. http://mohfw.nic.in/NRHM/Documents/ARSH/Implementation_guide_on_RCH%20II.pdf
 Burns, A., Ruland, C., Finger, W., Murphy-Graham, E., McCarney, R., Schueller, J. (2004) Reaching out-of-school youth with reproductive and HIV information and services: Youth issues papers. Family Health International, YouthNet Program, Arlington.
 Moya, C. (2002) Creating youth friendly sexual health services in sub Saharan Africa. http://www.advocatesforyouth.org/component/content/article/549-creating-youth-friendly-sexual-health-services-in-sub-saharan-africa
 Sanci, L.A., Sawyer, S.M., Kang, M.S., Haller, D.M. and Patton, G.C. (2005) Confidential health care for adolescents: Reconciling clinical evidence with family values. The Medical Journal of Australia, 183, 410-414.
 Blum, R.W., Halcon, L., Beuhring, T., Pate, E., CampellForrester, S. and Venema, A. (2003) Adolescent health in the Caribbean: Risk and protective factors. American Journal of Public Health, 93, 456-460. doi:10.2105/AJPH.93.3.456
 Barber, B.K., Stolz, H.E. and Olsen, J.A. (2005) Parental support, psychological control, and behavioral control: Assessing relevance across time, culture, and method. Monographs of the Society for Research in Child Development, 70, 1-137.
 Mendoza, A.J., Piechulek, H. and Al-Sabir, A. (2001) Client satisfaction and quality of health care in rural Bangladesh. Bulletin of the World Health Organization: The International Journal of Public Health, 79, 512-517.
 Patro, B.K., Kumar, R., Goswami, A., Nongkynrih, B. and Pandav, C.S. (2008) Community perception and client satisfaction about the primary health care services in an urban resettlement colony of New Delhi. Indian Journal of Community Medicine, 33, 250-254.
 Anteghini, M., Fonseca, H., Ireland, M. and Blum, R.W. (2001) Health risk behaviors and associated risk and protective factors among Brazilian adolescents in Santos, Brazil. Journal of Adolescent Health, 28, 295-302. doi:10.1016/S1054-139X(00)00197-X
 Lau, P.W., Lau, E.Y., Wong, D.P. and Ransdell, L. (2011) A systematic review of information and communication technology-based interventions for promoting physical activity behavior change in children and adolescents. Journal of Medical Internet Research, 13, e48. doi:10.2196/jmir.1533