1. BarlowP W 1978 The concept of the stem cell in the context of plant growth and development.In Stem Cells and Tissue Homeostasis. Eds. C SPotten, B ILord and R JCole. pp 87?113. Cambridge University Press, Cambridge.
2. BarlowP W 1987 The cellular organization of roots and its response to the physical environment.In Root Development and Function. Eds. P JGregory, J VLake and D ARose. pp 1?26. Cambridge University Press, Cambridge.
3. BarlowP W 1991 From cell wall networks to algorithms. The simulation and cytology of cell division patterns in plants. Protoplasma 162, 69?85.
4. BarlowP W 1992 The meristem and quiescent centre in cultured root apices of thegib-1 mutant of tomato (Lycopersicon esculentum Mill.). Ann. Bot. 69, 533?543.
5. BarlowP W (Ed) 1993 The Impact of the Environment on Roots and Root Systems. Pergamon Press, Oxford. 205 p.