1. W.D.L. Hemeon, Plant and Process Ventilation, Industrial Press, New York, USA, 1963.
2. Air entrainment and dust generation from a falling stream of bulk material;Cooper;Kona Powder Particle,1995
3. T. Smithers, Generation of Dust from a Falling Stream of Material, BE Honours Thesis, Mechanical Engineering, University of Wollongong, 1994.
4. A. Glutz, Air Entrainment in Falling Streams of Material, BE Honours Thesis, Mechanical Engineering, University of Wollongong, 1995.