Green Campus Initiatives in Online and Distance Higher Education by Ubachs, George Kataja-aho, Saana Aydin, Cengiz Hakan Bozkurt, Aras Lane, Andy Mapar, Mahsa Caeiro, Sandra Jensen-Lampiri, Lars Karhunen, Anni Helimo, Ulla Becker-Schröer, Sara Gerstenmeier, Anja Goupilleau, Alice