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  1. Adolf Portmann (1996). L'autoprésentation, motif de l'elaboration des formes vivantes. Études Phénoménologiques 12 (23-24):131-164.
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  2. Adolf Portmann (ed.) (1977/1988). Color Symbolism: Six Excerpts From the Eranos Yearbook, 1972. Spring Publications.
     
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  3. Adolf Portmann & Rudolf Ritsema (eds.) (1975). Correspondences in Man and World =. Brill.
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  4. Adolf Portmann & Rudolf Ritsema (eds.) (1973). Man and Speech =. Brill.
    ERNST BENZ DIE SCHÖPFERISCHE BEDEUTUNG DES WORTES BEI JACOB BOEHME I Wenn der diesjährige Eranos sich als Thema : „Mensch und Wort" gestellt hat, ...
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  5. Adolf Portmann (1935). Die Ontogenese der Vögel AlS Evolutionsproblem. Acta Biotheoretica 1 (1-2):59-90.
    This paper tries to trace the different evolutional stages the egg of primitive chordates had to pass through to reach the complex state of the bird egg . It tries to ascribe to the evolutional stages the successive appearance of transitional particularities which characterise the egg and the ontogeny of birds.The different forms of individual development in birds are classified in 7 groups, proceeding from primitive to more advanced types. The type of Galliformes, especially of the Megapodidae, is shown to (...)
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