https://pure.lib.usf.edu/en/publications/biological-accumulation-of-226ra-in-a-groundwater-augmented-flori/
Biological accumulation of 226Ra in a groundwater-augmented Florida lake. - University of South...
in a
https://pure.psu.edu/en/publications/reply-to-comment-on-steady-state-sup226suprasup230supth-disequili/
Reply to Comment on "Steady-state 226Ra/230Th disequilibrium in mantle minerals: Implications...
reply to comment