“The influence of organic matter from swine wastewater on the interaction and transport of alachlor in soil - doi: 10.4025/actasciagron.v35i3.16374”, Acta Sci. Agron., vol. 35, nº 3, p. 277–286, fev. 2013, doi: 10.4025/actasciagron.v35i3.16374.