Zanini, A. (2006) “Ecological aspects of Aphidius colemani Viereck (Hymenoptera: Aphidiidae) on the Sitobion avenae (Fabricius) (Hemiptera: Aphididae) population in wheat culture in Medianeira, PR”., Semina: Ciências Agrárias, 27(2), pp. 185–198. doi: 10.5433/1679-0359.2006v27n2p185.