Bügel , S., E. H. Larsen, J. J. Sloth, K. Flytlie, K. Overvad, L. C. Steenberg, and S. Moesgaard. “Absorption, Excretion, and Retention of Selenium from a High Selenium Yeast in Men With a High Intake of Selenium”. Food & Nutrition Research, no. 52, Feb. 2008, doi:10.3402/fnr.v52i0.1642.