Elyakim, N., Reychav, I., Offir, B., & McHaney, R. (2019)
Perceptions of Transactional Distance in Blended Learning Using Location-Based Mobile Devices. Journal of Educational Computing Research, 57(1), 131-169. DOI: 10.1177/0735633117746169
Zeichner, O. & Zilka, G. (2016)
Feelings of Challenge and Threat among Pre-Service Teachers Studying in Different Learning Environments - Virtual Vs. Blended Courses. i-Manager's Journal of Educational Technology, 13, 17-19