1. Private communication, 1993.
2. Turbulence Models and their Application in Hydraulics, Presented by IAHR-Section on Fundamentals of Division II: Experimental and Mathematical Fluid Dynamics, 2nd Ed., 1984.
3. Beschleunigung der turbulenten Mischung in Rohren
4. Full Field Computation of Mixing in Baffled Stirred Vessels, Presented at the IChemE Research Event, Birmingham 1993.