Occupational Health and Safety Administration (1989) OSHA 1910.147—Regulations Standards—29 CFR, The Control of Hazardous Energy (Lockout/Tagout).
 Quebec Government (2014) Regulation Respecting Occupational Health and Safety (c. S-2.1, s.223).
 Bulzachelli, M.T., Vernick, J.S., Sorock, G.S., Webster, D.W. and Lees, P.S.J. (2008) Circumstances of Fatal Lockout/Tagout Related Injuries in Manufacturing. American Journal of Industrial Medicine, 51, 728-734.
 Chinniah, Y. and Burlet-Vienney, D. (2013) Study on Lockout Procedures for the Safety of Workers Intervening on Equipment in the Municipal Sector in Québec. International Journal of Occupational Safety and Ergonomics, 19, 495-411.
 Blaise, J.-C. and Welitz, G. (2010) Operating on Machinery out of Production Modes: Principles and Accidentology. Proceedings of the 6th International Conference Safety of Industrial Automated Systems—SIAS 2010, Tampere, 14-15 June 2010.
 Bulzachelli, M.T., Vernick, J.S., Webster, W. and Lees P.S.J. (2007) Effects of the Occupational Safety and Health Administration’s Control of Hazardous Energy (Lockout/Tagout) Standard on Rates of Machinery-Related Fatal Occupational Injury. Injury prevention, 13, 334-338.
 American National Standard Institute/American Society of Safety Engineers (2003) Control of Hazardous Energy, Lockout/Tagout and Alternative Methods (ANSI/ASSE Z244). The American Society of Safety Engineers, Des Plaines.
 International Electrotechnical Commission (2010) Functional Safety of Electrical/Electronic/Programmable Electronic Safety-Related Systems—Part 2: Requirements for Electrical/Electronic/Programmable Electronic Safety-Related Systems (IEC 61508-2). The Commission, Geneva.
 International Electrotechnical Commission (2005) Safety of Machinery—Functional Safety of Safety-Related Electrical, Electronic and Programmable Electronic Control Systems (IEC 62061). The Commission, Geneva.
 American National Standard Institute/ American Society of Safety Engineers (2011) Prevention through Design: Guidelines for Addressing Occupational Hazards and Risks in Design and Redesign Processes (ANSI/ASSE Z590.3). The American Society of Safety Engineers, Des Plaines.