@techreport{GroetschelLuegger2009, author = {Martin Gr{\"o}tschel and Joachim L{\"u}gger}, title = {Ver{\"a}nderungen der Publikations- und Kommunikationswelt: Open Access, Google, etc.}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {09-10}, language = {deu}, year = {2009} }