MerrilM.EisenbudMerrilM., Thomas F.T.F.GesellThomas F.T.F., Environmental radioactivity: from natural, industrial, and military sources, Academic Press, 1997, 171–172], ISBN 978-0-12-235154-9, Cytat: It is important to recognize that the potassium content of the body is under strict homeostatic control and is not influenced by variations in environmental levels. For this reason, the dose from 40K in the body is constant..
ccnr.org
GordonG.EdwardsGordonG., About Radioactive Bananas" [online], Canadian Coalition for Nuclear Responsibility [dostęp 2022-11-25].
chiquitabananas.com
All About Banana Potassium [online], chiquitabananas.com [zarchiwizowane z adresu 2011-08-14], Cytat: ...the average banana contains about 422 mg of potassium....
doi.org
dx.doi.org
Supian BinS.B.SamatSupian BinS.B., StuartS.GreenStuartS., Alun H.A.H.BeddoeAlun H.A.H., The 40K activity of one gram of potassium, „Physics in Medicine and Biology”, 42 (2), 1997, s. 407–13, DOI: 10.1088/0031-9155/42/2/012, PMID: 9044422, Bibcode: 1997PMB....42..407S.
N. Abd-elN.A.AzisN. Abd-elN.A., A.E.M.A.E.M.KhaterA.E.M.A.E.M., H.A.H.A.Al-SewaidanH.A.H.A., Natural radioactivity contents in tobacco, „International Congress Series”, 1276, 2005, s. 407–408, DOI: 10.1016/j.ics.2004.11.166.
U. S. Environmental Protection Agency, Federal Guidance Report 13 [online], 1999, s. 16, Cytat: For example, the ingestion coefficient risk for 40K would not be appropriate for an application to ingestion of 40K in conjunction with an elevated intake of natural potassium. This is because the biokinetic model for potassium used in this document represents the relatively slow removal of potassium (biological half-time 30 days) that is estimated to occur for typical intakes of potassium, whereas an elevated intake of potassium would result in excretion of a nearly equal mass of natural potassium, and hence of 40K, over a short period..
harvard.edu
adsabs.harvard.edu
Supian BinS.B.SamatSupian BinS.B., StuartS.GreenStuartS., Alun H.A.H.BeddoeAlun H.A.H., The 40K activity of one gram of potassium, „Physics in Medicine and Biology”, 42 (2), 1997, s. 407–13, DOI: 10.1088/0031-9155/42/2/012, PMID: 9044422, Bibcode: 1997PMB....42..407S.
Thomas J.T.J.GloverThomas J.T.J., Pocket Ref, wyd. 3, Sequoia, 2003, s. 324, LCCN2002091021.
nih.gov
ncbi.nlm.nih.gov
Supian BinS.B.SamatSupian BinS.B., StuartS.GreenStuartS., Alun H.A.H.BeddoeAlun H.A.H., The 40K activity of one gram of potassium, „Physics in Medicine and Biology”, 42 (2), 1997, s. 407–13, DOI: 10.1088/0031-9155/42/2/012, PMID: 9044422, Bibcode: 1997PMB....42..407S.
Brazil Nuts [online], Museum of Radiation and Radioactivity [dostęp 2022-11-26].
sites.google.com
Natural Radioactivity [online], The Radiation Information Network (Idaho State University) [dostęp 2022-11-26].
web.archive.org
Three Mile Island Accident [online] [zarchiwizowane z adresu 2015-12-17], Cytat: ...The average radiation dose to people living within 10 miles of the plant was 0.08 millisieverts....
All About Banana Potassium [online], chiquitabananas.com [zarchiwizowane z adresu 2011-08-14], Cytat: ...the average banana contains about 422 mg of potassium....
Three Mile Island Accident [online] [zarchiwizowane z adresu 2015-12-17], Cytat: ...The average radiation dose to people living within 10 miles of the plant was 0.08 millisieverts....