Schubart, Herbert Working Group Tropical Ecology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;
Schubart, H., & Beck, L. (1968). Zur Coleopterenfauna amazonischer Böden. Amazoniana: Limnologia et Oecologia Regionalis Systematis Fluminis Amazonas, 1(4), 311-322.