EFSA Journal 2016.;14(2):4394, 39 str. doi:10.2903/j.efsa.2016.4394 http://onlinelibrary.wiley.com/doi/10.2903/j.efsa.2016.4394/epdf
14(2016):6, artikel nr 4509, 19 s., doi:10.2903/j.efsa.2016.4509. http://onlinelibrary.wiley.com/doi/10.2903/j.efsa.2016.4509/epdf