Zimmer, M., Topp, W. (2000): Species-specific utilization of food sources by sympatric woodlice (Isopoda: Oniscidea). Journal of Animal Ecology, 69: 1071-1082.
Zimmer, M., Topp, W. (2002): The role of coprophagy in nutrient release from feces of phytophagous insects. Soil Biol. Biochem., 34: 1093-1099.
Zingerle, V. (1999): Spider and harvestman communities along a glaciation transect in the Italian Dolomites. The Journal of Arachnology, 27: 222–228.
Zinkler, D., Platthaus, J. (1996):Tolerance of soil-dwelling Collembola to high dioxide concentrations. Eur. J. Entomol., 93: 443-450.
Zinovyev, E. (2011): Sub-fossil beetle assemblages associated with the “mammoth fauna” in the Late Pleistocene localities of the Ural Mountains and West Siberia. ZooKeys, 100: 149–169.
Zito, M., Evans, S., Weldon, P.J. (2003):Owl monkeys (Aotus spp.) self-anoint with plants and millipedes. Folia Primatologica, 74: 159-161.