1. Social justice, egalitarianism, and the history of emergency medicine;Zink;Virtual Mentor,2010
2. The emergency room and the changing patterns of medical care;Shortliffe;N Engl J Med,1958
3. Zink BJ. Commemoration of the Alexandria Plan at 50 years. Available at: https://www.acep.org/Content.aspx?id=81480. Accessed July 25, 2015.
4. The emergency department problem. An overview;JAMA,1966
5. Emergency services: the hospital emergency department in an emergency care system,1972