Stiegler, Marc. The E language in a walnut. Draft. 2000.
262 Fred Spiessens and Peter Van Roy (Catholic University of Leuven), “The Oz-E Project: Design Guidelines
for a Secure Multiparadigm Programming Language,” in Proceedings of the Second International
Conference on Multiparadigm Programming in Mozart/OZ, Charleroi, Belgium, October 7–8, 2004, Peter