1. and (1968). Epithelial-mesenchymal interactions affecting locomotion of cells in culture. In: Epithelial-Mesenchymal Interactions, and (Eds.), Williams&Wilkins, Baltimore, p. 56-63.
2. (1968). Some aspects of tissue interaction in vitro. In: Epithelial-Mesenchymal Interactions, and (Eds.), Williams&Wilkins, Baltimore, p. 200-208.
3. Observations on the appearance of neuromuscular relationships in cultured mouse tissues
4. Neuromuscular Transmitter Substance in Insect Visceral Muscle
5. and (1965). Structure and Function in the Nervous System of Invertebrates. W. H. Freeman&Co., San Francisco.