@article{Riebling_1972,
title={Infra-red study of polymerisation in silver,
thallium,
and thallium aluminogermanate glasses},
volume={7},
ISSN={1573-4803},
url={http://dx.doi.org/10.1007/bf00549548},
DOI={10.1007/bf00549548},
number={1},
journal={Journal of Materials Science},
publisher={Springer Science and Business Media LLC},
author={Riebling,
E. F.},
year={1972},
month=jan,
pages={40–46} }