K. J. Walburger, Delcurto, T., Pulsipher, G. D., Hathaway, R. L., and Pirelli, G. J.,
“The effect of fertilizing forage with sodium selenate on selenium concentration of hay, drain water and serum selenium concentrations in beef heifers and calves”,
Canadian Journal of Animal Science, vol. 88, no. 1, pp. 79 - 83, 2008.