Methodology
Australian Standards
AS 4373 (2007) Pruning of Amenity Trees
AS 4970 (2009) Protection of Trees on Development Sites
Methods
Safe Useful Life Expectancy (Barrell 2001)
Tree AZ (Barrell 2006)
A Photographic Guide To The Evaluation of Hazard Trees in Urban Areas (Matheny & Clark, 1994)
Visual Tree Assessment (Mattheck & Breloer, 1996)
Quantified Tree Risk Assessment
Acts & Regulations
Threatened Species & Conservation Act (1995)
Tree Protection Act (2005)
Environmental Protection and Biodiversity Conservation Act (1999)
Noxious Weeds Act (1993)
Industry Professionals & Authors
Nelda Matheny
Dr David Lonsdale
Shigo and Trees, Associates