Karolinska institutet (1969-)(4)
The Rockefeller Institute for Medical Research (New York)(4)
University Laboratory of Physiology (Oxford)(4)
Johns Hopkins University. School of Medicine(3)
Psychiatrische und Neurologische Universitätklinik (Freiburg im Breisgau). Abteilung für Klinische Neurologie und Neurophysiologie (-2012)(3)
Tōkyō-ika-shika-daigaku (1946-)(3)
University of California Los Angeles (1919-)(3)
University of Pennsylvania (1740-)(3)
Duke University. Parapsychology Laboratory (1930-)(2)
Fuortes, Michelangelo G. F. (1917-1977)(2)
Harvey, A. McGehee (1911-1998)(2)