1. Environmental differentiation and familiarity as determinants of children's memory for spatial location;Acredolo;Developmental Psychology,1975
2. Styles and methods of structuring a city;Appleyard;Environmental and Behavior,1970
3. Age differences in the ability to retrace a journey in forward or reverse sequentiality;Brown,1975
4. Image and environment: Cognitive mapping and spatial behavior,1973
5. The development of role-taking and communication skills in children;Flavell,1968