(1)
Bustamante Simas, M. L. d.; Dos Santos, N. A. . Narrow-Band 1, 2, 3, 4, 8, 16, 24, 32, 48, 64, and 96 Cycles/360ยบ Angular Frequency Filters. Span. j. psychol. 2006, 9 ,2, 240-248.