Cardoso, J. dos S., Carvalho, K.S. and Teixeira, P.M.M. 2008. A study on the Class Insect approach in textbooks of science. SITIENTIBUS série Ciências Biológicas. 8, 1 (Apr. 2008), 80–88. DOI:https://doi.org/10.13102/scb8076.