ich habe folg. bibtex satz:
@www{Northrop2008, author = {Northrop, Linda}, editor = {{Carnegie Mellon University}}, year = {2008}, title = {{S}oftware {P}roduct {L}ines {E}ssentials}, url = {http://www.sei.cmu.edu/library/assets/spl-essentials.pdf}, urldate = {13.01.2010}, institution = {{Software Engineering Institute}} }
grüße
tobias