- Mark D. Weiser:
Scale models and rapid prototyping. Rapid Prototyping 1982: 181-185 - Stephen L. Squires, Martha A. Branstad, Marvin V. Zelkowitz:
Proceedings of the workshop on Rapid Prototyping, Columbia, Maryland, USA, April 19-21, 1982. ACM 1982, ISBN 978-0-89791-094-1 [contents]