Provisioning strong and weak OER: Requirements of open informational Ecosystems

Titel	Provisioning strong and weak OER: Requirements of open informational Ecosystems
Medientyp	Conference Paper
Year of Publication	2015
Autoren	Heinen, R, Kerres, M, Blees, I, Rittberger, M
Conference Name	Open Education Global Conference 2015
URL	https://www.researchgate.net/publication/280317907_Provisioning_strong_and_weak_OER_Requirements_of_open_informational_Ecosystems