by Halverson, Lisa R., Graham, Charles R., Spring, Kristian J., Drysdale, Jeffery S., Henrie, Curtis R.
Published in The Internet and higher education (01.01.2014)

by Spring, Kristian J., Graham, Charles R., Hanny, Courtney N., Tuiloma, Sara, Badar, Kamal
Published in Journal of computing in higher education (01.12.2024)

by Spring, Kristian J, Graham, Charles R
Published in Online learning (Newburyport, Mass.) (01.12.2017)

by Halverson, Lisa R., Graham, Charles R., Spring, Kristian J., Drysdale, Jeffery S.
Published in Distance education (01.11.2012)

by Borup, Jered, Graham, Charles R., West, Richard E., Archambault, Leanna, Spring, Kristian J.
Published in Educational technology research and development (01.04.2020)

by Drysdale, Jeffery S., Graham, Charles R., Spring, Kristian J., Halverson, Lisa R.
Published in The Internet and higher education (01.04.2013)

by Ikahihifo, Tarah K., Spring, Kristian J., Rosecrans, Jane, Watson, Josh
Published in International review of research in open and distance learning (01.11.2017)

by Spring, Kristian J, Graham, Charles R
Published in Australasian Journal of Educational Technology (01.01.2017)

by Olsen, Aaron, Spring, Kristian J, Young, Jay, West, Richard E
Published in Educational technology (2013)