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van Opstal AJ, van Gisbergen JA.van Opstal AJ, et al. Among authors: van gisbergen ja.Exp Brain Res. 1990;79(1):143-9. doi: 10.1007/BF00228883.Exp Brain Res. 1990.PMID: 2107093
Smit AC, Van Opstal AJ, Van Gisbergen JA.Smit AC, et al. Among authors: van opstal aj, van gisbergen ja.Exp Brain Res. 1990;81(2):325-34. doi: 10.1007/BF00228123.Exp Brain Res. 1990.PMID: 2397760
van Opstal AJ, van Gisbergen JA.van Opstal AJ, et al. Among authors: van gisbergen ja.Vision Res. 1989;29(9):1183-96. doi: 10.1016/0042-6989(89)90064-3.Vision Res. 1989.PMID: 2617864
van Opstal AJ, van Gisbergen JA.van Opstal AJ, et al. Among authors: van gisbergen ja.Brain Behav Evol. 1989;33(2-3):90-4. doi: 10.1159/000115906.Brain Behav Evol. 1989.PMID: 2758308
Van Opstal AJ, Van Gisbergen JA.Van Opstal AJ, et al. Among authors: van gisbergen ja.Biol Cybern. 1989;60(3):171-83. doi: 10.1007/BF00207285.Biol Cybern. 1989.PMID: 2923922
Van Opstal AJ, Van Gisbergen JA.Van Opstal AJ, et al. Among authors: van gisbergen ja.Vision Res. 1987;27(5):731-45. doi: 10.1016/0042-6989(87)90071-x.Vision Res. 1987.PMID: 3660635
Krommenhoek KP, van Opstal AJ, Gielen CC, van Gisbergen JA.Krommenhoek KP, et al. Among authors: van opstal aj, van gisbergen ja.Vision Res. 1993 Jun;33(9):1287-98. doi: 10.1016/0042-6989(93)90215-i.Vision Res. 1993.PMID: 8333176