BibTex format
@article{Lefevre:2016:10.1111/bjet.12227,
author = {Lefevre, D and Cox, B},
doi = {10.1111/bjet.12227},
journal = {BRITISH JOURNAL OF EDUCATIONAL TECHNOLOGY},
pages = {248--256},
title = {Feedback in technology-based instruction: Learner preferences},
url = {http://dx.doi.org/10.1111/bjet.12227},
volume = {47},
year = {2016}
}