Websites
- World Health Organization and UNICEF. Global Immunization Vision and Strategy 2006–2015 www.who.int/vaccines-documents/DocsPDF05/GIVS_Final_EN.pdf
- Duclos P. National Immunization Technical Advisory Groups (NITAGs): guidance for their establishment and strengthening, Vaccine 28(Suppl. 1), A18–A25 (2010) www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TD4-4YWTDTD-5-1&_cdi=5188&_user=10&_pii=S0264410X10001957&_origin=browse&_zone=rslt_list_item&_coverDate=04%2F19%2F2010&_sk=999719999.8998&wchp=dGLzVlz-zSkzV&md5=59649143a2e10d7b84c2a193a186264c&ie=/sdarticle.pdf
- Senouci K, Blau J, Nyambat B et al. The Supporting Independent Immunization and Vaccine Advisory Committees (SIVAC) Initiative: a country-driven, multi-partner program to support evidence-based decision making, Vaccine 28(Suppl. 1), A26–A30 (2010) www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TD4-4YWTDTD-6-1&_cdi=5188&_user=10&_pii=S0264410X10001969&_origin=browse&_coverDate=04%2F19%2F2010&_sk=999719999.8998&view=c&wchp=dGLzVlb-zSkzk&md5=ecf5f8e12ddc3afd4ee9eb2c8ad6090e&ie=/sdarticle.pdf
- The World Bank: GNI per capita, Atlas method (current US$) http://data.worldbank.org/indicator/NY.GNP.PCAP.CD
- GAVI alliance: Countries eligible for support www.gavialliance.org/support/who/index.php
- NITAG Resource Center www.nitag-resource.org
- Cadernos de Saúde Pública: Cooperation between regulatory authorities from developing countries in the evaluation of vaccine clinical trials www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-311X2008000900026&lng=en&nrm=iso