Unified messaging - A value-creating engine for next-generation network services. - Martin F. Parker; Gordon R. Brunson; William J. Barnett Jr.; Gregory M. Vaudreuil (Bell Labs Tech. J., 1999)

Enabling new service provider business models with the IP multimedia subsystem. - William J. Barnett Jr. (Bell Labs Tech. J., 2006)

Leveraging Broadband Access Expansion for PSTN Migration: A Case Study for Converged Fixed Access. - Jean-Philippe Joseph; William J. Barnett Jr. (Bell Labs Tech. J., 2012)