@inbook { kerres_status_20,
	title = {The status of E-Learning at German Higher Education Institutions},
	booktitle = {E-Learning in Europe - Learning Europe. How did new media contribute to the development of higher education?},
	volume = {36},
	year = {2005},
	pages = {29{\textendash}50},
	publisher = {Waxmann},
	organization = {Waxmann},
	address = {M{\"u}nster},
	author = {Michael Kerres and I N{\"u}bel},
	editor = {Christine Schwarz and Dittler, Ullrich and Helge Kahler and Kindt, Michael}
}
@inbook { kerres_konzeptio,
	title = {Didaktische Konzeption von CSCL-Arrangements},
	booktitle = {CSCL-Kompendium},
	year = {2004},
	publisher = {Oldenbourg},
	organization = {Oldenbourg},
	address = {M{\"u}nchen},
	author = {Michael Kerres and Nattland, A. and I N{\"u}bel},
	editor = {Haake, J. and Schwabe, G. and Martin Wessner}
}
@inbook { kerres_gestaltun,
	title = {Gestaltung der Betreuung beim E-Learning},
	booktitle = {E-Learning in Hochschulen und Bildungszentren},
	year = {2004},
	pages = {335{\textendash}350},
	publisher = {Oldenbourg},
	organization = {Oldenbourg},
	address = {M{\"u}nchen},
	author = {Michael Kerres and I N{\"u}bel and Grabe, Wanda},
	editor = {Euler, Dieter. and Seufert, Sabine}
}
@proceedings { 5971,
	title = {Knowledge Management in E-Learning? Or: E-Learning in Knowledge Management?},
	year = {2004},
	month = {01. November},
	address = {Washington DC},
	url = {http://www.aace.org/conf/ELearn/},
	author = {I N{\"u}bel and Michael Kerres}
}
@conference { nbel_splitting_2,
	title = {Splitting tutor roles: Supporting online-learners with group tutors and subject tutors},
	booktitle = {Proceedings of the 3rd EDEN Research Workshop: Supporting the Learner in Distance Education and E-Learning},
	volume = {1},
	year = {2004},
	pages = {324{\textendash}329},
	publisher = {EDEN Conference},
	organization = {EDEN Conference},
	address = {Oldenburg},
	author = {I N{\"u}bel and Michael Kerres}
}
@inbook { nbel_das_2004,
	title = {Das Studienprogramm Educational Media. Qualifizierung f{\"u}r E-Learning Expert/innen an Hochschulen.},
	booktitle = {eLearning Kompetenz und eLearning Strategien an Hochschulen},
	year = {2004},
	publisher = {Waxmann},
	organization = {Waxmann},
	address = {M{\"u}nster},
	author = {I N{\"u}bel and Nattland, A. and Michael Kerres},
	editor = {Claudia Bremer and Kohl, K.}
}
