An analysis of research trends in dissertations and theses studying blended learning. - Jeffery S. Drysdale; Charles R. Graham; Kristian J. Spring; Lisa R. Halverson (Internet High. Educ., 2013)

A thematic analysis of the most highly cited scholarship in the first decade of blended learning research. - Lisa R. Halverson; Charles R. Graham; Kristian J. Spring; Jeffery S. Drysdale; Curtis R. Henrie (Internet High. Educ., 2014)

Academic Communities of Engagement: exploring the impact of online and in-person support communities on the academic engagement of online learners. - Kristian J. Spring; Charles R. Graham; Courtney N. Hanny; Sara Tuiloma; Kamal Badar (J. Comput. High. Educ., 2024)