1. Dry Toner Trends & Production Forecast, Imaging Materials Seminar, 12th Toner & Photoreceptor Conference & Tutorial (1995).
2. Director, Powder Coating Institute, Alexandria, Va, personal conversation (June 1995).
3. ?Polymerization: A Revolution in Toner Technology,? The Hard Copy Observer, p. 33 (August 1993).
4. and Chemical Engineer's Handbook, 5th Ed., pp. 43-44, McGraw-Hill, New York (1973).
5. Prinzipien der Prallzerkleinerung und ihre Anwendung bei der Strahlmahlung