Weißenburg, M., Zimmer, M. (2003): Balancing nutritional requirements for copper in the common woodlouse, Porcellio scaber (Isopoda: Oniscidea). Applied Soil Ecology, 23: 1-11.
Welbourn, W.C. (1999): Invertebrate cave fauna of Kartchner Caverns, Kartchner Caverns, Arizona. Journal of Cave and Karst Studies, 61: 93-101.
Weldon, P.J., Aldrich, J.R., Klun, J.A., Oliver, J.E., Debboun, M. (2003): Benzoquinones from millipedes deter mosquitoes and elicit self-anointing in capuchin monkeys (Cebus spp.). Die Naturwissenschaften, 90: 301-304.
