@ {3183,
	title = {Interactive 3D Multimedia Content - Models for Creation, Management, Search and Presentation},
	year = {2012},
	pages = {171-193},
	publisher = {Springer},
	chapter = {Secure User-Contributed 3D Virtual Environments},
	isbn = {978-1-4471-2496-2},
	doi = {10.1007/978-1-4471-2497-9_7},
	url = {https://link.springer.com/chapter/10.1007\%2F978-1-4471-2497-9_7},
	author = {A. W{\'o}jtowicz},
	editor = {Wojciech Cellary and Krzysztof Walczak}
}
