Variation of the discrete eigenvalues of normal operators
In: Proceedings of the American Mathematical Society, Jg. 123 H. 8, S. 2511-25171995
Visual pattern discrimination in a butterfly: a behavioral study on the Australian lurcher, *Yoma sabina*
In: Naturwissenschaften, Jg. 82 H. 12, S. 567-5701995
Visual wulst influences on flash evoked responses in the ectostriatum of the zebra finch
In: Brain Research, Jg. 652 H. 1, S. 17-271994
