1. Human memory: A proposed system and its control processes;Atkinson,1968
2. Repetition and rehearsal mechanisms in models for short-term memory;Bjork,1970
3. A study of developmental changes in conceptual and perceptual associative clustering;Bousfield;Journal of Genetic Psychology,1958
4. A multicomponent theory of memory trace;Bower,1967
5. Development of free recall learning in children;Cole;Developmental Psychology,1971