T. . Fekete, M. . Šnirc, Ľubomí­r . Belej, J. . Golian, P. . Zajác, and J. . Čapla, “Identification of differences in chemical composition among whole stick and sliced Nitran salamis trough principal component analysis”, Potr. S. J. F. Sci., vol. 10, no. 1, pp. 170–175, Apr. 2016.