Pechous, S.W. and Whitaker, B.D. (2004). „Cloning and functional expression of an (E,E)-α-farnesene synthase cDNA from peel tissue of apple fruit”. Planta219: 84-94. PMID14740213.
Green, S., Squire, C.J., Nieuwenhuizen, N.J., Baker, E.N. and Laing, W. (2009). „Defining the potassium binding region in an apple terpene synthase”. J. Biol. Chem.284: 8661-8669. PMID19181671.