Editorial for the special issue on advancing research on open education
Crossref DOI link: https://doi.org/10.1007/s12528-017-9143-3
Published Online: 2017-04-05
Published Print: 2017-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Kalz, Marco
Khalil, Mohammad
Ebner, Martin
License valid from 2017-04-01