author = { Dittler, Ullrich AND Kindt, Michael AND Schwarz, Christine },

title = { Online-Communities als soziale Systeme Wikis, Weblogs und Social Software im E-Learning },

publisher = {Waxmann},

isbn = {3830917759},

isbn = {9783830917755},

keywords = { Internet in education , Blogs , Wikis (Computer science) , Online social networks , Onlinegemeinde , Lebenslanges Lernen , E-Learning , Aufsatzsammlung , Social Media },

year = {2007},

abstract = {Literaturangaben},

booktitle = {Medien in der Wissenschaft ; Band 40},

address = { Münster },

url = { http://slubdd.de/katalog?TN_libero_mab2 }