Wikipedia
2000, Richard J Motley, Schuco International Ltd. a primer for low-powered outpatient dermatological devices, such as the Hyfrecator 2000 device.
Skin, Barry L. Hainer M.D., Richard B. Usatine, M.D., American Family Physician (Journal of the American Academy of Family Physicians), 2002 Oct 1;66(7):1259-66.
TestingOnline Journal of he Biomedical Engineering Association of Ireland (BEAI), May 1997.
Electrosurgery, Judith Lee, Contributing Editor, Outpatient Surgery Magazine, February, 2002.