Alan Frederick Sundberg
- http://alan_sundberg.tripod.com
- Intaglio engravings and monotypes by A.F.Sundberg. Includes introduction text in several languages. And virtual interview with renowned art critic John Berger (Ways of Seeing).
Green Prints
- http://www.greenart.info/galvetch/contfram.htm
- Cedric Green describes methods for non-toxic etching, including electrolytic and electrochemical methods and related techniques for intaglio plate preparation, rather than the traditional techniques using acids and hazardous solvents.
International Mezzotint Society
- http://www.math.ufl.edu/~glover/mezzotint.html
- The stated primary objective is to share enthusiasm and information, and spread knowledge of the technique and its history, to other artists who may presently feel somewhat isolated. The I.M.S. also extends membership to devotees, mezzotint collectors and print-lovers.