1.
Barański M., Średnicka-Tober D., Volakakis N., Seal Ch., Sanderson R., Stewart G.B., Benbrook Ch., Biavat B., Markellou E., Giotis Ch., Gromadzka-Ostrowska J., Rembiałkowska E., Skwarło-Sońta K., Tahvonen R., Janovska D., Niggli U., Nicot P., Leifert C.: Higher antioxidant and lower cadmium concentrations and lower incidence of pesticide residues in organically grown crops: a systematic literature review and meta-analyses. British Journal of Nutrition, 2014, 112(5): 794-811.