SIMEDRU, Dorina, et al. “COMPARATIVE STUDIES BETWEEN CLASSICAL AND MODERN SAMPLING TECHNIQUES TO IDENTIFY THE CONTAMINANTS FROM ENTOMOLOGY ITEMS”. Studia Universitatis Babeș-Bolyai Chemia, vol. 61, no. 3, Sept. 2016, pp. 423-9, https://studia.reviste.ubbcluj.ro/index.php/chemia/article/view/8365.