Arici, M., Arslan Colak, F. and Gecgel, Ümit 2007. Effect of gamma radiation on microbiological and oil properties of black cumin (Nigella sativa L.). Grasas y Aceites. 58, 4 (Dec. 2007), 339–343. DOI:https://doi.org/10.3989/gya.2007.v58.i4.444.