Trace contamination with dioxin-like chemicals in feed and food substances: Evaluation of the TEQ determination for risk assessment and regulatory responses, Van Overmeire, Ilse, Clark G.C., Brown D.J., Chu M.D., Cooke W.M., Denison Michael, Baeyens W., Srebrnik S., and Goeyens L. , Env Science & Policy, 0/0/2001, Volume 4, Number 357, p.345 - 357, (2001)