K. Zwicker

Firearm use in G- and PG-rated movies, 2003-2007.

J. Tongren, A. Pelletier, A. Sites, 2009, JAMA.

Rotating Wheels - Their Impact on Wind Tunnel Test Techniques and on Vehicle Drag Results

Gerhard Wickern, K. Zwicker, M. Pfadenhauer, 1997 .