Proceedings of 17th International Conference of the Engineering in Medicine and Biology Society, Montreal, QC, Canada. volume 1; IEEE: 637-638; ISBN 978-0-7803-2475-6
O'Connor ME, Lovely RH (eds.): Electromagnetic Fields and Neurobehavioral Function. Progress in Clinical and Biological Research, volume 257; Alan R. Liss, Inc., New York; 179-201; ISBN 978-0-8451-5107-5