Workers who, “perform their work in multiple locations such as customer sites, company offices, their homes, vendor offices, planes, and hotels” (Richman, Noble, & Johnson, 2002, p. 9).

Richman, A., Noble, K., & Johnson, A. (2002). When the workplace is many places. The extent and nature of off-site work today. Watertown, MA: WFD Consulting Inc.