YAYLI, NURAN, et al. “Essential Oil Compositions of Four Mushrooms: Scleroderma Verrucosum, Cortinarius Infractus, Hypholama Capnoides and Hypholama Fasciculare from Turkey”. Asian Journal of Chemistry, vol. 19, no. 5, Mar. 2010, pp. 4102-6, https://asianpubs.org/index.php/ajchem/article/view/13319.