Location-Based Mapping Services to Support Collaboration in Spatially Distributed Workgroups. - Eike Michael Meyer; Daniel Wichmann; Henning Büsch; Susanne Boll (CollaborateCom, 2008)

Supporting Mobile Collaboration in Spatially Distributed Workgroups with Digital Interactive Maps. - Eike Michael Meyer; Daniel Wichmann; Henning Büsch; Susanne Boll (Mob. Networks Appl., 2012)