National Laboratory. [2008-02-12]. (原始内容存档于2007-12-31). Field, R. William. The Iowa Radon Lung Cancer Study. Department of Occupational andEnvironmental Health
煤炭產業對健康與環境的影響(英語:Health andenvironmental impact of the coal industry)包含了土地利用、廢棄物管理、水和空氣污染等問題,發生這些問題的原因是由於煤炭的開採、加工及使用所造成。燃燒煤炭除會污染大氣之外,每年還會產生數億噸固體廢棄物(包括飛灰(英语:fly
Commission on Radiological Protection Limits for intakes of radionuclides by workers, Part 4, Volume 19, Issue 4[失效連結], Elsevier Health Sciences, ISBN, 0080368867