Kurt VanLehn Rule Acquisition Events in the Discovery of Problem-Solving Strategies. [Citation Graph (0, 0)][DBLP] Cognitive Science, 1991, v:15, n:1, pp:1-47 [Journal]
Henk J. Haarmann, Herman H. J. Kolk A Computer Model of the Temporal Course of Agrammatic Sentence Understanding: The Effects of Variation in Severity and Sentence Complexity. [Citation Graph (0, 0)][DBLP] Cognitive Science, 1991, v:15, n:1, pp:49-87 [Journal]