1. S. Yang, J.R.G. Evans, Review: metering and dispensing of dry powders. To be published.
2. The Sand-painter: two-dimensional powder deposition;Pegna,1999
3. Micro-feeding of a fine powder using a vibrating capillary tube;Matsusaka;Advanced Powder Technology,1996
4. Flowability of powders under the influence of vibrations;Staffa;Powder Metallurgy International,1977