The following publications are possibly variants of this publication:
- Making negatives and plates for printing by electroerosion: Introduction and overviewKeith S. Pennington. ibmrd, 35(4):458-465, 1991.
- Making negatives and plates for printing by electroerosion: I. Physical principlesMitchell S. Cohen, Keith S. Pennington. ibmrd, 35(4):466-488, 1991.
- Making negatives and plates for printing by electroerosion: II. Larger-scale fabrication and testingMitchell S. Cohen, Ali Afzali, Eva E. Simonyi, Mukesh Desai, Keith S. Pennington. ibmrd, 35(4):489-511, 1991.