D. Knauß, K.-W. Hirsch
"Noise Management at Civil Shooting Ranges"
Fortschritte der Akustik, NAG/DAGA 2009, DEGA e.V., Rotterdam
K.-W. Hirsch, B. Vogelsang
"General classification scheme for outdoor sound propagation situations"
Fortschritte der Akustik, NAG/DAGA 2009, DEGA e.V., Rotterdam