Donker, M.H., Zonneveld, C., van Straalen, N.M. (1993): Early reproduction and increased reproductive allocation in metal-adapted populations of the terrestrial isopod Porcellio scaber. Oecologia, 96: 316-323.
Doogue, D., Harding, P.T. (1982): Distribution atlas of Woodlice in Ireland. An Foras Forbartha, St. Martin's House, Waterloo Road, Dublin 4, Ireland.
Doran, N.E., Balmer, J., Driessen, M., Bashford, R., Grove, S., Richardson, A.M.M., Griggs, J., Ziegeler, D. (2003):Moving with the times: baseline data to gauge future shifts in vegetation and invertebrate altitudinal assemblages due to environmental change. Organisms, Diversity and Evolution, 3: 127-149.
