I. Sánchez-Osorio, R. Tapias, L. Domínguez, and G. López-Pantoja, “Intraspecific variability of olfactory responses in Cerambyx welensii Küster (Coleoptera, Cerambycidae). Influence of anatomical, physiological and experimental factors”, For. syst., vol. 18, no. 2, pp. 140-151, Aug. 2009.