1. Brown, F.R. (1992) Robotics and image analysis applied to micropropagation. In: K. Kurata and T. Kozai (eds.), Transplant Production Systems, pp. 283–296. Kluwer Academic Publishers, Dordrecht.
2. Cervelli, R. and Senaratna, T. (1994) Economic aspects of somatic embryogenesis. In: J. Aitken-Christie, T. Kozai and M.A.L. Smith (eds.), Automation and Environmental Control in Plant Tissue Culture (this volume), pp. 29–64. Kluwer Academic Publishers. Dordrecht.
3. Chu, I. (1993) Globalization of the micropropagation industry. Summarized results from a Session-In-Depth of the Tissue Culture Association Congress, June 1993, San Diego, CA. In vitro Cellular and Developmental Biology 29A: 2A.
4. Heyerdahl, P., Olsen, O. and Hvoslef-Eide, A. (1994) Engineering aspects of somatic embryogenesis in bioreactors. In: J. Aitken-Christie, T. Kozai and M.A.L. Smith (eds.), Automation and Environmental Control in Plant Tissue Culture (this volume), pp. 87–123. Kluwer Academic Publishers, Dordrecht.
5. Holdgate, D.P. and Zandvoort, E.A. (1992) Automated micropropagation and the application of a laser beam for cutting. In: K. Kurata and T. Kozai (eds.), Transplant Production Systems, pp. 297–311). Kluwer Academic Publishers, Dordrecht.