1. Arborist Equipment: A Guide to the Tools and Equipment of Tree Maintenance and Removal;Blair,1999
2. An investigation of branch stresses induced by arboricultural operations;Centrangolo;Urban For. Urban Green.,2018
3. Comparison of the frictional properties of several popular arborist blocks;Donzelli;J. Arboricult.,1999
4. Evaluation of Current Rigging and Dismantling Practices Used in Arboriculture;Detter,2008
5. The Art and Science of Practical Rigging;Donzelli,2001