@article {Wald1975,
	title = {Bi<sub>2</sub>S<sub>3</sub> as a high Z material for γ-ray detectors},
	journal = {IEEE Transactions on Nuclear Science},
	volume = {22},
	year = {1975},
	month = {Jan-02-1975},
	pages = {246 - 250},
	issn = {0018-9499},
	doi = {10.1109/TNS.1975.4327646},
	url = {http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=4327646}
}
