author = { Fagin, Ronald AND Maarek, Yoelle S. },

title = { Allowing users to weight search terms in information retrieval },

publisher = {IBM Research Division},

year = {1998},

booktitle = {Research report ; RJ / IBM Research Division, Almaden Research Center ; Computer science ; 10108},

address = { Almaden [u.a.] },

url = { http://slubdd.de/katalog?TN_libero_mab2 }