Diversion Indication in SIP. - Steve Levy; Marianne Mohali (RFC, 2010)

"I'd never get out of this !?$%# office": redesigning time management for the enterprise. - Casey Dugan; Werner Geyer; Michael J. Muller; Abel N. Valente; Katherine James; Steve Levy; Li-Te Cheng; Elizabeth M. Daly; Beth Brownholtz (CHI, 2012)