Crookes William (1864). „On Thallium”. The Journal of the Chemical Society, London. Harrison & Sons. XVII: 112—152. doi:10.1039/js8641700112. Приступљено 13. 1. 2012.
Jamshid Maddahi; Daniel Berman (2001). „Detection, Evaluation, and Risk Stratification of Coronary Artery Disease by Thallium-201 Myocardial Perfusion Scintigraphy 155”. Cardiac SPECT imaging (2 изд.). Lippincott Williams & Wilkins. стр. 155—178. ISBN978-0-7817-2007-6.
doi.org
Weeks Mary Elvira (1932). „The discovery of the elements. XIII. Supplementary note on the discovery of thallium”. Journal of Chemical Education. 9 (12): 2078. Bibcode:1932JChEd...9.2078W. doi:10.1021/ed009p2078.
William Crookes (1862). „Preliminary Researches on Thallium”. Proceedings of the Royal Society of London. 12 (0): 150—159. JSTOR112218. doi:10.1098/rspl.1862.0030.
William Crookes (1863). „On Thallium”. Philosophical Transactions of the Royal Society of London. 153 (0): 173—192. JSTOR108794. doi:10.1098/rstl.1863.0009.
Robert K. DeKosky (1973). „Spectroscopy and the Elements in the Late Nineteenth Century: The Work of Sir William Crookes”. The British Journal for the History of Science. 6 (4): 400—423. JSTOR4025503. doi:10.1017/S0007087400012553.
Frank A. J. L. James (1984). „Of 'Medals and Muddles' the Context of the Discovery of Thallium: William Crookes's Early”. Notes and Records of the Royal Society of London. 39 (1): 65—90. JSTOR531576. doi:10.1098/rsnr.1984.0005.
Crookes William (1864). „On Thallium”. The Journal of the Chemical Society, London. Harrison & Sons. XVII: 112—152. doi:10.1039/js8641700112. Приступљено 13. 1. 2012.
Audi Georges; Bersillon O.; Blachot J.; Wapstra A.H. (2003). „The NUBASE Evaluation of Nuclear and Decay Properties”. Nuclear Physics A. Atomic Mass Data Center. 729 (1): 3—128. Bibcode:2003NuPhA.729....3A. doi:10.1016/j.nuclphysa.2003.11.001.
harvard.edu
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Weeks Mary Elvira (1932). „The discovery of the elements. XIII. Supplementary note on the discovery of thallium”. Journal of Chemical Education. 9 (12): 2078. Bibcode:1932JChEd...9.2078W. doi:10.1021/ed009p2078.
Audi Georges; Bersillon O.; Blachot J.; Wapstra A.H. (2003). „The NUBASE Evaluation of Nuclear and Decay Properties”. Nuclear Physics A. Atomic Mass Data Center. 729 (1): 3—128. Bibcode:2003NuPhA.729....3A. doi:10.1016/j.nuclphysa.2003.11.001.
William Crookes (1862). „Preliminary Researches on Thallium”. Proceedings of the Royal Society of London. 12 (0): 150—159. JSTOR112218. doi:10.1098/rspl.1862.0030.
William Crookes (1863). „On Thallium”. Philosophical Transactions of the Royal Society of London. 153 (0): 173—192. JSTOR108794. doi:10.1098/rstl.1863.0009.
Robert K. DeKosky (1973). „Spectroscopy and the Elements in the Late Nineteenth Century: The Work of Sir William Crookes”. The British Journal for the History of Science. 6 (4): 400—423. JSTOR4025503. doi:10.1017/S0007087400012553.
Frank A. J. L. James (1984). „Of 'Medals and Muddles' the Context of the Discovery of Thallium: William Crookes's Early”. Notes and Records of the Royal Society of London. 39 (1): 65—90. JSTOR531576. doi:10.1098/rsnr.1984.0005.
mpg.de
perseus.mpiwg-berlin.mpg.de
Liddell, Henry George; Scott, Robert (ur.) "θαλλοςАрхивирано 2016-04-15 на сајту Wayback Machine", u A Greek–English Lexicon, Oxford University Press.
Lide, D. R., ур. (2005). „Magnetic susceptibility of the elements and inorganic compounds”. CRC Handbook of Chemistry and Physics(PDF) (86th изд.). Boca Raton (FL): CRC Press. ISBN0-8493-0486-5. Архивирано из оригинала 03. 03. 2011. г. Приступљено 09. 01. 2021.CS1 одржавање: Неподобан URL (веза)
Liddell, Henry George; Scott, Robert (ur.) "θαλλοςАрхивирано 2016-04-15 на сајту Wayback Machine", u A Greek–English Lexicon, Oxford University Press.
„Thallium Research”. United States Department of Energy. Архивирано из оригинала 13. 04. 2009. г. Приступљено 13. 5. 2010.CS1 одржавање: Неподобан URL (веза)
