1. Maps, mode of text presentation, and children's prose learning;Abel;American Educational Research Journal,1986
2. Small- and large-scale spatial concepts in infancy and childhood;Acredolo,1981
3. Development of photogenic comprehension;Beilin;Art Education,1983
4. About looking;Berger,1980
5. Semiology of graphics: Diagrams, networks, maps;Bertin,1983