@book{hoser2005analysis, author = {Hoser, Bettina}, date = {(2005)}, interhash = {315380b993a84a90c3b8cd601fb97cbc}, intrahash = {7f1bcb0e4f71c4619926d8e62f86ae2f}, isbn = {3-937300-49-X}, publisher = {Universitätsverlag Karlsruhe}, title = {Analysis of Asymmetric Communication Patterns in Computer Mediated Communication Environments}, year = 2005 } @book{Mae02, author = {Maedche, A.}, interhash = {43966e71e781d500e4113ae65dc5d995}, intrahash = {96ede973960df75cd802cee383f0195c}, location = {Santa Barbara, CA}, publisher = {Kluwer}, title = {Ontology Learning for the Semantic Web}, year = 2002 }