1. Art and Visual Perception: A Psychology of the Creative Eye;Arnheim,1960
2. A qualitative model for describing the arrangement of visible cityscape objects from an egocentric viewpoint;Bartie;Comput. Environ. Urban. Syst.,2013
3. Brigthon: Study by Gillespies and GVA Grimley;Brighton & Hove Tall Building Study,2003
4. Representing buildings for visibility analyses in urban spaces;Caha,2017
5. Protecting the Visual Integrity and Symbolic Primacy of Our National Symbols;Canada's Capital Views Protection,2007