1. Akeroyd, J.R., 1993: Salix L. In: Tutin, T.G., Burges, N.A., Chater, A.O., Edmondson, J.R., Heywood, V.H., Moore, D.M., Valentine, D.H., Walters, S.M., Webb, D.A. (eds.): Flora Europaea 1, 2nd ed., pp. 53–64. Cambridge University Press, Cambridge, UK.
2. Eastop, V.F., H.F. van Emden, 1972: The Insect Material. In: H.F. van Emden (ed.): Aphid Technology, pp 1–45. Academic Press, London.
3. Georgiev, G., V. Sakalian, K. Ivanov, P. Boyadzhiev, 2004: Insects reared from stems and branches of goat willow (Salix caprea L.) in Bulgaria. J. Pest Sci. 77, 151–153.
4. Jalas, J., J. Suominen, 1976: Atlas Florae Europaeae: Distribution of Vascular Plants in Europe Vol. 3: Salicaceae to Balanophoraceae. Akateeminen Kirjakaupa, Helsinki.
5. Kavallieratos, N.G., D.P. Lykouressis, G.P. Sarlis, G.J. Stathas, A. Sanchis Segovia, C.G. Athanassiou, 2001: The Aphidiinae (Hymenoptera: Ichneumonoidea: Braconidae) of Greece. Phytoparasitica 29, 306–340.