1. Reinforcing properties of conspicuous objects before imprinting has occurred;Bateson;Psychonom. Sci,1968
2. An experimental analysis of interspecific recognition;Hartley,1950
3. Factors governing the changes in strength of a partially inborn response, as shown by the mobbing behaviour of the chaffinch (Fringilla coelebs): I. The nature of the response, and an examination of its course;Hinde,1954
4. Factors governing the changes in strength of a partially inborn response, as shown by the mobbing behaviour of the chaffinch (Fringilla coelebs): II. The waning of the response;Hinde,1954
5. A response-controlled tape loop;Lowe;Anim. Behav,1966