Edgar, Graham; Edgar, Helen and Pike, Graham
(2013). Perception.
In: Groome, David; Brace, Nicola; Edgar, Graham; Edgar, Helen; Eysenck, Michael; Manly, Tom; Ness, Hayley; Pike, Graham; Scott, Sophie and Styles, Elizabeth eds.
An Introduction to Cognitive Psychology: Processes and Disorders.
Psychology Press, pp. 25–69.