BibTex format
@article{Malik:2022:10.1109/LSENS.2022.3206487,
author = {Malik, S and O'Sullivan, C and Reddyhoff, T and Dini, D and Holmes, A},
doi = {10.1109/LSENS.2022.3206487},
journal = {IEEE Sensors Letters},
pages = {1--4},
title = {An acoustic 3D positioning system for robots operating underground},
url = {http://dx.doi.org/10.1109/LSENS.2022.3206487},
volume = {6},
year = {2022}
}