Müller, F. P. (1975). Incidence of the aphid Acyrthosiphon gossypii Mordvilko on legumes and on cotton (Homoptera: Aphididae). Contributions to Entomology = Beiträge Zur Entomologie, 25(2), 257-260. https://doi.org/10.21248/contrib.entomol.25.2.257-260