1. Bridges, J.E., Ford, G.L., Sherman, I.A., Vainberg, M.: Electrical Shock and Safety Criteria. Pergamon Press, Inc. 1985, ISBN 0-08-025390-7
2. CIGRE TB 473: Electric Field and Ion Current Environment of HVDC Overhead Transmission Lines. CIGRÉ, Paris (2009)
3. CIGRE TB 675: General Guidelines for HVDC Electrode Design. CIGRÉ, Paris (2017)
4. Dalziel, C.F.: Deleterious Effects of Electric Shock, E.A.R.M., D2. International Labour Office (1961)
5. IEC TR60479-3: Effects of Current on Human Beings and Livestock – Part 3: Effects of Currents Passing Through the Body of Livestock (1998) (Inactive)