@inbook { 6113,
	title = {Managing social reputation in Twitter},
	booktitle = {Medien {\textendash} Wissen {\textendash} Bildung: Explorationen visualisierter und kollaborativer Wissensr{\"a}ume},
	year = {2010},
	publisher = {Studienverlag},
	organization = {Studienverlag},
	edition = {Hug, T. \& Mayer, R.},
	address = {Innsbruck},
	url = {http://media.brainity.com/uibk2/amab2010/images/down/MWB09_Proceedings.pdf},
	author = {Preussler, Annabell and Michael Kerres}
}
