Reference
Stefan Achleitner, Carolina Engelhard, Sara De Toffol, Irene Lek, Ulrich Stegner, Wolfgang Rauch (2007): Risk of traffic induced contamination of the water cycle: assessment of urban snow and soil in the Tyrolean region – IGF-Forschungsberichte (Instituts für Interdisziplinäre Gebirgsforschung [IGF]) (Institute of Mountain Research) – 2: 200 - 208.