Sioli, Harald Department Tropical Ecology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Sioli, H. (1989). Dr. Hans KLINGE zur Vollendung des 60. Lebensjahres. Amazoniana: Limnologia et Oecologia Regionalis Systematis Fluminis Amazonas, 11(1), i-vi.