1. Agharoyan, A.H., Khojoyan, N.A. & Bilyan, C.S. (2012) Tinctures of cones of thuja and juniper – a means for pest control against beet aphids. Plant protection and quarantine, 9, 42–43. [in Russian]
2. Andreev, A.V. & Mamontova, V.A. (1998) Aphids of the genus Brachycaudus (Homoptera, Aphididae) in Eastern Europe. Vestnik Zoologii, 3 (1–2), 64–75. [in Russian]
3. Arakelyan, A.H. (1967) Pest species new to the Armenian SSR on fruit crops from the northeastern zone. Biological Journal of Armenia, 20 (4), 67–72. [in Russian]
4. Arakelyan, A.H. (1966) Blood aphid (Eriosoma lanigerum Hausm.) and measures to control it. Trudi Armyanskogo Nauchno-Issledovatelskogo Instituta Vinogradarstva i Vinodeliya, 8, 305–334. [in Russian]
5. Arakelyan, A.H. (1977) Fruit tree pests. “Hayastan” Hratarakchutyun, Yerevan, 152 pp. [in Armenian]