Seaborgiom : diforc'h etre ar stummoù

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| align="left" colspan="4" | <small>'''[[Tolz atomek]]'''</small>

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| align="center" colspan="8" | '''Aozadur elektronek''' (diouganet)

* DEPOVERE Paul, ''La classification périodique des éléments — La merveille fondamentale de l'Univers'', De Boeck, Brussels, Belgia, 2002 ISBN 978-2-8041-4107-3 {{fr}}

* EMSLEY John, ''Nature's Building Blocks — An A-Z Guide to the Elements'', Oxford University Press, 2001 ISBN 978-0-19-850341-5 {{en}}

* ''Geriadur brezhoneg'' An Here, Plougastell-Daoulaz, 2001 ISBN 978-2-86843-236-0

* ÉTIENNE Guy, ''Geriadur ar Stlenneg'', Preder, 1996 ISBN 978-2-901383-14-7

* [http://www.iupac.org/publications/pac/ ''International Union of Pure and Applied Chemistry (IUPAC)''] {{en}} <small>Liamm oberiant 26 HER 12</small>

* [http://www.jinr.ru/default.asp?language=eng ''Joint Institute for Nuclear Research (ОИЯИ e Dubna)] {{en}} <small>Liamm oberiant 25 DU 2012</small>

* STWERTKA Albert, ''A Guide to the Elements'', Oxford University Press, 1996 ISBN 978-0-19-508083-4 {{en}}

* [http://www.webelements.com/ ''Webelements''] {{en}} <small>Liamm oberiant 26 HER 2012</small>