Stragier, JeroenJeroenStragierMechant, PeterPeterMechantDe Marez, LievenLievenDe MarezCardon, GreetGreetCardon2021-10-262021-10-2620181090-1981https://imec-publications.be/handle/20.500.12860/31865Computer-mediated social support for physical activityJournal articlehttp://journals.sagepub.com/doi/abs/10.1177/1090198117703055?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%3dpu