@misc{ReisserRotheWirrmann2001, author = {Michael Reisser and Manfred Rothe and Haike Wirrmann}, title = {"Bibliotheken - Portale zum globalen Wissen"}, booktitle = {BuB - Forum Bibliothek und Information}, type = {contributiontoperiodical}, pages = {368 -- 380}, year = {2001}, }