Wissam Hlayhel Daniel Litaize Laurent Fesquet Jacques Collet Optical versus Electronic Bus for Address-Transactions in Future SMP Architectures. 22-29 1998 IEEE PACT http://computer.org/proceedings/pact/8591/85910022abs.htm db/conf/IEEEpact/IEEEpact1998.html#HlayhelLFC98