Michael Sonnenfroh Kim-Thomas Möller Marc-Florian Müller Michael Schoettner Peter Schulthess Massively Multiuser Virtual Environments using Object Based Sharing. 2009 17 ECEASST http://eceasst.cs.tu-berlin.de/index.php/eceasst/article/view/199 db/journals/eceasst/eceasst17.html#SonnenfrohMMSS09