H. Ennaji, M. Timinouni, M. M. Ennaji, R. Ait M‘hand, M. Hassar, and N. Cohen, “Rapid detection of listeria monocytogenes in food by polymerase chain reaction”, Cell Mol Biol (Noisy-le-grand), vol. 55, no. 4, pp. 1104–10, Feb. 2009.