Building Bridges: HCI, Visualization, and Non-formal Modeling IFIP WG 13.7 Workshops on Human–Computer Interaction and Visualization: 7th HCIV@ECCE 2011, Rostock, Germany, August 23, 2011, and 8th HCIV@INTERACT 2011, Lisbon, Portugal, September 5, 2011, Revised Selected Papers - Ebert, Achim; van der Veer, Gerrit C.; Domik, Gitta; Gershon, Nahum D.; Scheler, Inga (Springer Berlin Heidelberg : Imprint: Springer, 2014)