1. The Ultimate Quotable Einstein;Calaprice,2011
2. Editorial. Dying, Dr. Kevorkian's way. New York Times. June 7, 1990. Available at: http://www.nytimes.com/1990/06/07/opinion/dying-dr-kevorkian-s-way.html. Accessed June 13, 2017.
3. Kraft S. Jacob “Jack” Kevorkian dies; death with dignity proponent remembered. Medical News Today. Available at: http://www.medicalnewstoday.com/articles/227470.php. Accessed June 13, 2017.
4. Physician-Assisted Dying: The Case for Palliative Care and Patient Choice;Quill,2004