Allen, Colin, contributor. Bateson, Gregory, contributor. Bekoff, Marc, contributor. Cheney, Dorothy L., contributor. Darwin, Charles, contributor.

Durst-Andersen, Per, author.

Andrews, Edna, contributor. Aoyama, Takashi, contributor. Contini-Morava, Ellen, contributor. Contini-Morava, Ellen, editor. Davis, Joseph, contributor.

Gersh, Stephen, author. Gersh, Stephen, contributor.

Anderson, Myrdene, contributor. Behar, Lisa Block de, contributor. Brier, Søren, contributor. Cobley, Paul, contributor. Cobley, Paul, editor.

Braga, Lucia Santaella, contributor. Brunet, François, contributor. Colapietro, Vincent M., contributor. Colapietro, Vincent M., editor. Daube-Schackat, Roland, contributor.

Baroni, Mario, contributor. Beghelli, Marco, contributor. Charles, Daniel, contributor. Christensen, Otto M., contributor. Dalmonte, Rossana, contributor.

Arnheim, Rudolf, contributor. Beck, Robert N., contributor. Bettetini, Gianfranco, contributor. Boutaud, Jean-Jacques, contributor. Carani, Marie, contributor.

Heusden, Barend van, editor. Jorna, René J., editor. Posner, Roland, editor.

Haarmann, Harald, author.

Allott, Robin, contributor. Anati, Emmanuel, contributor. Anderson, Myrdene, contributor. Arndt, Horst, contributor. Bichakjian, Bernard Η., contributor.

Neiva, Eduardo, author.