Wolfgang Müller 0002 Andreas Henrich Martin Eisenhardt Aspects of Adaptivity in P2P Information Retrieval. 164-178 2006 conf/amr/2006 Adaptive Multimedia Retrieval http://dx.doi.org/10.1007/978-3-540-71545-0_13 db/conf/amr/amr2006.html#MullerHE06