@article{Allen_2019,
title={‘Eye-Like Radiance’: The Depiction of Gemstones in Roman Wall Painting},
volume={8},
ISSN={2076-0752},
url={http://dx.doi.org/10.3390/arts8020060},
DOI={10.3390/arts8020060},
number={2},
journal={Arts},
publisher={MDPI AG},
author={Allen,
Ruth},
year={2019},
month=may,
pages={60} }