Debbie Holley, Martin Oliver. Student engagement and blended learning: Portraits of risk. Computers & Education, 54(3):693-700, 2010. [doi]
@article{HolleyO10,
title = {Student engagement and blended learning: Portraits of risk},
author = {Debbie Holley and Martin Oliver},
year = {2010},
doi = {10.1016/j.compedu.2009.08.035},
url = {http://dx.doi.org/10.1016/j.compedu.2009.08.035},
researchr = {https://researchr.org/publication/HolleyO10},
cites = {0},
citedby = {0},
journal = {Computers & Education},
volume = {54},
number = {3},
pages = {693-700},
}