Bortolotto, O.C. et al. 2016. Influence of distance from adjacent forest fragments on aphids(Hemiptera: Aphididae) parasitoidism in wheat fields in Parana State, Brazil. Revista Colombiana de Entomología. 42, 1 (Jan. 2016), 1–3. DOI:https://doi.org/10.25100/socolen.v42i1.6661.