Ian J. Russell, University of Sussex, Hearing Research Center, Falmer, Brighton U.K.
Cochlear mechanisms in mammals
Emanuel Mora, University of Habana, Department of Animal and Human Biology, Havana, Cuba.
Echolocation and neurophysiology of bats
Marianne Vater, University of Potsdam, Institute for Biology and Biochemistry, Potsdam, Germany.
Echolocation, neurophysiology, and neuroanatomy of bats
Frank Coro, University of Habana, Department of Animal and Human Biology, Havana,Cuba
Berthold Hedwig, University of Cambridge, Dept. of Zoology, Insect Acoustic Communication Group.