@article {3859,
	title = {Learner control in Personal Learning Environments: A Cross-Cultural Study},
	journal = {Journal of Literacy and Technology},
	volume = {15},
	year = {2014},
	chapter = {14-52},
	url = {http://www.literacyandtechnology.org/uploads/1/3/6/8/136889/ib1.pdf},
	author = {Ilona Buchem and Tur, Gemma and Tobias H{\"o}lterhof}
}
@conference {3857,
	title = {The Role of Ownership and Control in Personal Learning Environments: A Cross-Cultural Study},
	booktitle = {Proceedings of the 4th International PLE Conference 2013 Berlin/Melbourne},
	year = {2014},
	author = {Ilona Buchem and Tur, Gemma and Tobias H{\"o}lterhof}
}
@inbook {9867,
	title = {Bridging Personal Learning Environment: Interfacing personal envionments and Learning Management Systems: The Example of a bookmarking tool},
	booktitle = {The PLE Conference 2013 Learning and Diversity in the Cities of the Future},
	year = {2013},
	pages = {52-67},
	publisher = {Beuth University of Applied Science},
	organization = {Beuth University of Applied Science},
	author = {Tobias H{\"o}lterhof and Heinen, R.},
	editor = {Ilona Buchem and Attwell, G. and Tur, G.}
}
