1. Bakker, K.: Feeding period, growth, and pupation in larvae of Drosophila melanogaster, Entomologia exp. appl. 2, 171–186 (1959)
2. Beckman, L.; Johnson, F.M.: Genetic control of aminopeptidases in Drosophila melanogaster. Hereditas 51, 221–230 (1964)
3. Falke, E.; MacIntyre, R.J.: The genetic localization of nonspecific leucine aminopeptidases in Drosophila melanogaster. Drosophila Inf. Serv. 41, 165–166 (1965)
4. Levins, R.: Theory of fitness in a heterogeneous environment. V. Optimal genetic systems. Genetics 52, 891–904 (1965)
5. Muhs, H.-J.: Good resolution of a modified micromethod of starch gel electrophoresis on slides used in large series with selection lines of Drosophila melanogaster. Drosophila Inf. Serv. 50, 200 (1974a)