@techreport{GroetschelLuegger1996, author = {Martin Gr{\"o}tschel and Joachim L{\"u}gger}, title = {Neue Produkte f{\"u}r die digitale Bibliothek: die Rolle der Wissenschaften}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {TR-96-05}, language = {deu}, year = {1996} }