SAGE Publishing
BMJ Publishing Group
F1000 Research Ltd
Institute for Digitalisation of Education of the NAES of Ukraine
Unit for Distance Education, Faculty of Education, University of Pretoria
Bern Open Publishing
Taylor & Francis
Florida State Open Publishing
Wolters Kluwer
Regional Training and Research Institute for Distance and Open Learning (RETRIDOL), National Open University of Nigeria (NOUN)
Commonwealth of Learning
Open Library of Humanities
Ubiquity Press
The Open University of Sri Lanka
Firenze University Press
Copernicus Publications
Hybrid Pedagogy Inc.
CUNY Graduate Center
Scholarworks @ WMU