Hüttl, Reinhard F. J. Deutsches GeoForschungsZentrum;
,
Hüttl, R. F. J. (1998): Ecology of post strip-mining landscapes in Lusatia, Germany. - Environmental Science and Policy, 1, 2, 129-135.https://doi.org/10.1016/S1462-9011(98)00014-8