Fürhacker, M..
(1999):
Sewage Sludge Policy in Austria - Practical Approach.
In: Komac, M. (Ed.): Conference Waste Waters´99 - Nutrient Removal and Sludge Disposal Technologies, 143-158. 30 - 31 March, 1999, Otocec, Slovenia. ISBN 961-6135-25-2