@misc{Knopp2008, author = {Christiane Knopp}, title = {Hohe Qualit{\"a}t - geringe Kosten / Quellen f{\"u}r Umweltinformationen in Deutschland}, booktitle = {BuB - Forum Bibliothek und Information}, type = {contributiontoperiodical}, pages = {368 -- 368}, year = {2008}, }