Zilihona, I.J.E. (2003): Responses of invertebrates to human-caused disturbances in East African tropical rainforests: conservation implications. Autoreferát dizertační práce. University of Helsinki, Finland.
Zimmer, M. (1997): Surfactants in the gut fluids of Porcellio scaber (Isopoda: Oniscidea), and their interactions with phenolics. J Insect Physiol, 43: 1009-1014.
Zimmer, M. (1998):Wechselwirkungen zwischen Vertretern der saprophagen Bodenmakrofauna und saprotrophen Mikroorganismen [Interactions of representatives of the saprophagous soil macrofauna and saprotrophic microbiota]. Cuvillier: Göttingen.
