BibTex format
@article{Wan:2016:10.1016/j.isprsjprs.2016.05.016,
author = {Wan, X and Liu, J and Yan, H and Morgan, GLK},
doi = {10.1016/j.isprsjprs.2016.05.016},
journal = {ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING},
pages = {198--213},
title = {Illumination-invariant image matching for autonomous UAV localisation based on optical sensing},
url = {http://dx.doi.org/10.1016/j.isprsjprs.2016.05.016},
volume = {119},
year = {2016}
}