Network and System Architecture: The Integrated Approach to ISDN in the UT Line. - Flavio Melindo; Giuseppe Valbonesi (IEEE J. Sel. Areas Commun., 1986)

ECBM-Low-Cost Echo Canceller in a Silicon Boutique for Terminals, PBX's and CO Access. - Agostino Moncalvo; Gianguido Rizzotto; Giuseppe Valbonesi (IEEE J. Sel. Areas Commun., 1986)