1. Dominance and hierarchy in societies of Vertebrates;Allee;Struct. e. Physiol. Soc. Anim., Paris,1952
2. Ökologie des Rotfuchses;Behrendt;Z. Jagdwiss.,1955
3. Societies of monkeys and apes;Carpenter;Biol. Symp.,1942
4. The spectrographic analysis of sound signals of the domestic fowl;Collias;Behaviour,1953
5. Zur Ethologie junger Anatiden;Fabricius;Acta Zool. Fennic. d. Soc. pro fauna et flora fennica,1951