Nunes, M.C. and Ferreira, B.S.C. (2002) “Feeding activity and survival of the Euschistus heros parasitized by Hexacladia smithii”, Pesquisa Agropecuaria Brasileira, 37(9), pp. 1219–1223. doi:10.1590/S1678-3921.pab2002.v37.6459.