1. A SDiamond EStraussandB RWaterhouse Reprographic Chemicals USA SRI International 1982 1.
2. C ECase C TAshleyandTLargey Overview of the 1988 Electronic Imaging Suppliers Market Place. The 1988 Datek Imaging Supplies Annual 6.
3. Ref 1 p75.
4. BHappe Survey of Lithographic Printing for Zeneca Specialties 1993.
5. Ref 3 p46.