1. State of the Industry Report,2016
2. Does it pay to train? ISO 10015 assures the quality and return on investment of training;Yiu;ISO Management Systems,2005
3. Exploring methods to evaluate the return on investment from training;Rowden;Am Bus Rev,2001
4. Summary and Assessment: Public Health Systems and Emerging Infections: Assessing the Capabilities of the Public and Private Sectors: Workshop Summary;Lederberg,2000
5. Public health workforce research in review: a 25-year retrospective;Hilliard;Am J Prev Med,2012