@book{TUW-139438, editor = {Rauber, Andreas and Christodoulakis, Stavros and Tjoa, A Min}, title = {Proceedings of the 9th European Conference on Research and Advanced Technology for Digital Libraries}, publisher = {Springer, LNCS}, year = {2005}, address = {Berlin, LNCS 3652}, numpages = {545}, isbn = {3-540-28767-1} }