1. World Health Organization, Global Vaccine Action Plan 2011-2020. https://www.who.int/publications/i/item/global-vaccine-action-plan-2011-2020.
2. World Health Organization, Global Vaccine Action Plan: monitoring, evaluation, and accountability. Secretariat annual report 2020. https://www.who.int/publications/i/item/global-vaccine-action-plan-monitoring-evaluation-accountability-secretariat-annual-report-2020.
3. United Nations Development Programme, Assessing the world’s progress towards the 70 percent goal.https://data.undp.org/vaccine-equity/assessment-70-percent-global-goal/.
4. Estimating the Global Burden of Endemic Canine Rabies