1. Global Health Workforce Alliance. A universal truth: no health without a workforce. Report of Third Global Forum on Human Resources for Health, Recife, Brazil. Geneva: World Health Organization; 2014.
2. Mejía A. The health manpower planning process. In: Health manpower planning: principles, methods, issues. Geneva: WHO; 1978.
3. Dussault G, Buchan J, Sermeus W, Padaiga Z. Assessing future health workforce needs. Geneva: WHO; 2010.
4. Insight M. EU level collaboration on forecasting health workforce needs, workforce planning and health workforce trends—a feasibility study. Revised final report. 2012.
5. Ono T, Lafortune G, Schoenstein M. Health workforce planning in OECD countries: a review of 26 projection models from 18 countries. Paris: OECD; 2013.