1.
Bozkurt A, Zawacki-Richter O. Trends and Patterns in Distance Education (2014–2019): A Synthesis of Scholarly Publications and a Visualization of the Intellectual Landscape. IRRODL [Internet]. 2021Jan.18 [cited 2021Jul.28];22(2):19-5. Available from: http://www.irrodl.org/index.php/irrodl/article/view/5381