Electrical shock safety criteria: Proceedings of the first international symposium on electrical shock safety criteria. Pergamon Press: pp. 7-24; ISBN 978-0-08-025399-2
1985,
Wolff S, James TL, Young GB, Margulis AR, Bodycote J, Afzal V
van Rens TJG (ed.): Electric and Electromagnetic Stimulation of Bone Growth. Reconstruction Surgery and Traumatology, volume 19; Karger, Basel; pp. 63-69; ISBN 978-3-8055-3939-5
van Rens TJG (ed.): Electric and Electromagnetic Stimulation of Bone Growth. Reconstruction Surgery and Traumatology, volume 19; Karger, Basel; pp. 87-92; ISBN 978-3-8055-3939-5