Avocado Canopy Management Sustainable Production of Top Quality Fruit - Grant Thorp, Allan Woolf, Linda Boyd, Ian Ferguson, Anne White and Kerry Everett - The Horticultural Food Research Institute of New Zealand Ltd. - Proceedings from Australia and New Zealand Avocado Growers' Conference "Vision 2020", 3-7 June 2002. Bundaberg, Australia. (CD)

High density avocado planting - an argument for replanting  From Subtropical Fruit News 

International Dwarf Fruit Tree Association - Home page IDFTA