structure and thermal expansion of a-quartz SiO2 at low temperature. Journal of Applied Physics. 1982, 53 (10): 6751–6756. Bibcode:1982JAP....53.6751L. doi:10
Environmental and Health Studies. 1988, 24 (4): 158. doi:10.1080/10256018808623931. Brenner, David J. Rutherford, the Curies, and Radon. Medical Physics. 2000,
physics (PDF). ASPERA. 2010: 7–8 [2016-10-29]. (原始内容 (PDF)存档于2018-04-26). Freeman, K. S. Remediating soil lead with fishbones. Environmental Health Perspectives