U.S. Department of Health and Human Services (HHS), Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH),
NIOSH HETA No. 2006-0155-3072: 1-40
Bioelectromagnetics Current Concepts: The Mechanisms of the Biological Effect of Extremely High Power Pulses. Springer: pp. 241-251; ISBN 978-1-4020-4278-2