1. (1965) Aspects of limb morphogenesis in the chicken. In: Organogenesis, and eds., pp. 255-81. Holt, Rinehart and Winston, New York.
2. (1974) Cell density as a factor of negative control of tissue proliferation in the early development of the chick embryo limb. In: Recherches Biologiques Contemporaries, pp. 245-50. Nancy, Imp. Vogner.
3. A quantitative histological analysis of forelimb regeneration in triturus viridescens
4. (1956) The cellular basis of limb regeneration. In: Regeneration in Vertebrates, ed., pp. 34-56. University of Chicago Press, Chicago.