@inbook{inbookbf6c5f1e,
title   = {Homing experiments with pigeons at the magnetic equator},
author = {Ranvaud, Ronald Dennis Paul Kenneth Clive and Schmidt-Koenig, K. and Kiepenheuer, J. and Gasparotto, Odival Cezar and Britto, Luiz Roberto Giorgetti de},
year = {1986},
publisher = {Springer-Verlag},
journal   = {Biophysical Effects of Steady Magnetic Fields}
}