Externí autoři: Tykva R

Soudek P, Podracká E, Vágner M, Vaněk T, Petřík P, Tykva R:

226Ra uptake from soils into different plant species.

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 262: 187-189, 2004.

Soudek P, Petřík P, Vágner M, Tykva R, Plojhar V, Petrová Š, Vaněk T:

Botanical survey and screening of plant species which accumulate Ra-226 from contaminated soil of uranium waste depot. 

EUROPEAN JOURNAL OF SOIL BIOLOGY  43: 251-261, 2007.