@article{GroetschelLuegger1996, author = {Gr{\"o}tschel, Martin and L{\"u}gger, Joachim}, title = {Wissenschaftliche Information und Kommunikation im Umbruch}, volume = {4}, journal = {Forschung \& Lehre, Mitteilungen des Deutschen Hochschulverbandes}, pages = {194 -- 198}, year = {1996}, language = {en} } @article{GroetschelLueggerSperber1993, author = {Gr{\"o}tschel, Martin and L{\"u}gger, Joachim and Sperber, Wolfram}, title = {DMV-Projekt "Fachinformation"}, volume = {2}, journal = {DMV-Mitteilungen}, pages = {21 -- 28}, year = {1993}, language = {en} }