The pattern of ocular dominance columns in cat primary visual cortex: intra- and interindividual variability of column spacing and its dependence on genetic background. - Kaschube, Matthias; Wolf, Fred; Puhlmann, Mathias; Rathjen, Stefan; Schmidt, Karl‐Friedrich; Geisel, Theo; Löwel, Siegrid (European Journal of Neuroscience, 2003)