@ {3119,
	title = {Web Platform with Role-based Security for Decentralized Creation of Web 2.0 Learning Content},
	booktitle = {Proceedings of the 7th International Conference on Next Generation Web Services Practices (NWeSP),  19{\textendash}21 October 2011, Salamanca, Spain, },
	year = {2011},
	pages = {523-529},
	publisher = {IEEE},
	isbn = {9781457711251},
	doi = {10.1109/nwesp.2011.6088234},
	url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6088234},
	author = {A. W{\'o}jtowicz and Krzysztof Walczak and Wojciech Wiza and Dariusz Rumi{\'n}ski}
}
