Miller, G.A. (Mac 1956). "The magical number seven plus or minus two: some limits on our capacity for processing information". Psychol Rev. 63 (2): 81–97. doi:10.1037/h0043158. PMID13310704.
Miller, G.A. (Mac 1956). "The magical number seven plus or minus two: some limits on our capacity for processing information". Psychol Rev. 63 (2): 81–97. doi:10.1037/h0043158. PMID13310704.