間隔反復
↑ "Human Memory: Theory and Practice", Alan D. Baddeley, 1997
↑ Spitzer, H. F. (1939). Studies in retention. Journal of Educational Psychology, 30, 641–657.
↑ Melton, A. W. (1970). The situation with respect to the spacing of repetitions and memory. Journal of Verbal Learning and Verbal Behavior, 9, 596–606.
↑ Landauer, T. K., & Bjork, R. A. (1978). Optimum rehearsal patterns and name learning. In M. Gruneberg, P. E. Morris, & R. N. Sykes (Eds.), Practical aspects of memory (pp. 625–632). London: Academic Press.
↑ ポール・ピムスラーは1967年に"Graduated-interval recall"を発表した。それは、音声での外国語学習に適用された。