van Rens TJG (ed.): Electric and Electromagnetic Stimulation of Bone Growth. Reconstruction Surgery and Traumatology, volume 19; Karger, Basel; 87-92; ISBN 978-3-8055-3939-5
Synaptic plasticity in the hippocampus : with 3 tab. ; [papers pres. at a Satellite Symposium on Synaptic Plasticity in the Hippocampus, held at Pècs, Hungary, on 13 - 15 August, 1987]. Berlin [u.a.]: Springer: 96-98; ISBN 978-0-387-18599-6