I. Novák, N. É. Zámboriné, H. Horváth, Z. Seregély, and K. Kaffka, “Evaluation of essential oils by gas-chromatography and a new method: ‘electronic nose’”, Int. j. hortic. sci., vol. 7, no. 1, pp. 85–89., Mar. 2001, doi: 10.31421/IJHS/7/1/255.