Strand, J. A.; Templeton, W. L. & Tangen, E. G. ACCUMULATION AND RETENTION OF TRITIUM (TRITIATED WATER) IN EMBRYONIC AND LARVAL FISH, AND RADIATION EFFECT., report, October 31, 1971; (https://digital.library.unt.edu/ark:/67531/metadc871610/m1/1/: accessed December 13, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .