Visual cortical neurons as localized spatial frequency filters. - Daniel A. Pollen; Steven F. Ronner (IEEE Trans. Syst. Man Cybern., 1983)

Structural classification of multi-input biological nonlinear systems. - Hai-Wen Chen; Lowell D. Jacobson; James P. Gaska; Daniel A. Pollen (SMC, 1989)

Cross-correlation analyses of nonlinear systems with spatiotemporal inputs (visual neurons). - Hai-Wen Chen; Lowell D. Jacobson; James P. Gaska; Daniel A. Pollen (IEEE Trans. Biomed. Eng., 1993)

Brain Differently Changes its Algorithms in Parallel Processing of Visual Information. - Andrzej W. Przybyszewski; Daniel A. Pollen (Intelligent Information Systems, 2000)