@inbook{Martin_2020,
title={Seven years of in situ stress measurements at the URL An overview},
ISBN={9781003078944},
url={http://dx.doi.org/10.1201/9781003078944-7},
DOI={10.1201/9781003078944-7},
booktitle={Rock Mechanics Contributions and Challenges: Proceedings of the 31st U.S. Symposium},
publisher={CRC Press},
author={Martin,
C.D. and Read,
R.S. and Lang,
P.A.},
year={2020},
month=dec,
pages={15–26} }