2010. Chemometric analysis of the secondary metabolite profile of Yarrow (Achillea collina Becker ex Rchb.) affected by phloem feeding Myzus persicae Sulzer aphids. Journal of Entomological and Acarological Research. 42, 2 (Jul. 2010), 91–102. DOI:https://doi.org/10.4081/jear.2010.91.