1. E. C. Cocking, M. R. Davey, D. Pental, and J. B. Power, Aspects of plant genetic manipulation, Nature 293:265 (1981).
2. E. C. Cocking, Somatic hybridization by the fusion of isolated protoplasts — an alternative to sex, in; “Plant Cell and Tissue Culture Principles and Applications”, W. R. Sharp et al., ed., Ohio State University Press, Columbus (1979).
3. E. C. Cocking, Parasexual reproduction in flowering plants, N.Z. Jl. Bot. 17:665 (1979).
4. J. B. Power, S. E. Cummins, and E. C. Cocking, Fusion of isolated plant protoplasts, Nature 225:1016 (1970).
5. E. C. Cocking, Selection and somatic hybridisation, in: “Frontiers of Plant Tissue Culture”, T. A. Thorpe, ed., Int. Assoc. Plant Tissue Culture (1978).