Peterson, J.R.; Heathman, S.; Benedict, U. (March 1993). "Energy dispersive X-ray diffraction analysis of NdBr3 at pressures up to 52 GPa". Journal of Alloys and Compounds. 193 (1–2): 306–308. doi:10.1016/0925-8388(93)90380-6. S2CID136411696.
Peterson, J.R.; Heathman, S.; Benedict, U. (March 1993). "Energy dispersive X-ray diffraction analysis of NdBr3 at pressures up to 52 GPa". Journal of Alloys and Compounds. 193 (1–2): 306–308. doi:10.1016/0925-8388(93)90380-6. S2CID136411696.