Empirical methods for artificial intelligence by Paul R. Cohen, MIT Press, pp 405 ISBN 0-262-03225-2, £46.50. - Tim Norman (Knowl. Eng. Rev., 1998)

The Role of Pluggables vs. Embedded Transponders in Optical Networks. - Sebastien Gareau; Daniel Perras; Frank Chang; Tim Norman (OFC, 2026)