1. Betz, S., Eichhorn, D., Hickl, S., Klink, S., Koschmider, A., Li, Y., Oberweis, A., Trunko, R.: 3D representation of business process models. In: MobIS, pp. 73–87 (2008)
2. Brown, R.A.: Conceptual modelling in 3D virtual worlds for process communication. In: Proceedings of the Seventh Asia-Pacific Conference on Conceptual Modelling, vol. 110, pp. 25–32. Australian Computer Society, Inc. (2010)
3. Brown, R., Recker, J., West, S.: Using virtual worlds for collaborative business process modeling. Bus. Process Manag. J. 17(3), 546–564 (2011)
4. Du, X., Gu, C., Zhu, N.: A survey of business process simulation visualization. In: International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE), pp. 43–48. IEEE (2012)
5. Lecture Notes in Business Information Processing;P Effinger,2012