Klemola, T., Hanhimäki, S., Ruohomäki, K., Senn, J., Tanhuanpää, M., Kaitaniemi, P., … Haukioja, E. (2003). Performance of the cyclic autumnal moth, Epirrita autumnata, in relation to birch mast seeding. Oecologia, 135(3), 354-361. https://doi.org/10.1007/s00442-003-1194-7