@inbook {3471,
	title = {Open Education Case Studies {\textendash} A Variety of Shades and Formats},
	booktitle = {Openness and Education},
	volume = {1},
	number = {Advances in Digital Education and Lifelong Learning},
	year = {2013},
	publisher = {Emerald Group Publishing Limited},
	organization = {Emerald Group Publishing Limited},
	chapter = {3},
	address = {Bingley, United Kingdom},
	keywords = {OER},
	author = {Martin Rehm and Ad Notten and Ruediger Glott and Petra Hagemann and Balthas Seibold and Lex Bijlsma and Ioannis Stamelos and Pantelis M. Papadopoulos}
}
