@inproceedings{ICEIS-J-2013-RothPS13a,
	author        = "Matthias Roth and Georg Peters and Jan Seruga",
	booktitle     = "{Revised Selected Papers of the 15th International Conference on Enterprise Information Systems}",
	doi           = "10.1007/978-3-319-09492-2_21",
	isbn          = "978-3-319-09491-5",
	pages         = "351--365",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Business Information Processing}",
	title         = "{Tweeting Politicians: An Analysis of the Usage of a Micro Blogging System}",
	volume        = 190,
	year          = 2013,
}