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