Zimmer, M. (1999): Combined methods for the determination of cellulose and lignin in leaf litter. Sci Soils 4: [http://link.springer.de/link/service/journals/10112/papers/9004001/ 90040002.htm].
Zimmer, M. (1999): The fate and effects of ingested hydrolyzable tannins in Porcellio scaber. J Chem Ecol, 25: 611-628.
Zimmer, M. (2001): Competition and coexistence of sympatric woodlice (Isopoda: Oniscidea). In: Sfenthourakis, S. (ed.): 5th International Symposium on the Biology of Terrestrial Isopods. Book of abstracts: 28.
Zimmer, M. (2001): Freisetzung von Nährstoffen aus den Faeces phytophager Insekten durch coprophage Asseln (Isopoda: Oniscidea). [Nutrient release from the feces of phytophagous insects by coprophagous woodlice.] Mitt Dtsch Ges Allg Angew Entomol, 13: 45-49.
Zimmer, M. (2001): Why do male terrestrial isopods (Isopoda: Oniscidea) not guard females? Animal Behaviour, 62: 815-821.
