Jovičić, Ivana, Anđa Radonjić, Petar Kljajić, Goran Andrić, Marijana Pražić Golić, and Olivera Petrović-Obradović. 2021. “Harmonia Axyridis (Coleoptera: Coccinellidae) in Serbia: Its Presence on Aphid-Infested Plants and Co-Occurrence With Native Aphidophagous Coccinellids”. Pesticides and Phytomedicine / Pesticidi I Fitomedicina 35 (3), 145-59. https://doi.org/10.2298//PIF2003145J.