1. Grime, J.P. (2001) Plant Strategies, Vegetation Processes, and Ecosystem Properties John Wiley, New York.
2. Why seedlings survive: influence of plant attributes
3. Cantliffe, D.J. (2008) Plug Technology: Horticultural Revolution. Chronica, 48, 7.
4. Recent Advances in Strawberry Plug Transplant Technology
5. Hochmuth, G., Chandler, C., Stanley, C., Legard, D., Duval, J., Waldo, E., Cantliffe, D., Crocker, T. and Bish, E. (2001) Containerized Transplants for Establishing Strawberry Crops in Florida. HortScience, 36, 443.