N.  Chorianopoulos, Kalpoutzakis, E., Aligiannis, N., Mitaku, S., Nychas, G. J., and Haroutounian, S. A., ?Essential oils of Satureja, Origanum, and Thymus species: chemical composition and antibacterial activities against foodborne pathogens?, Journal of Agricultural and Food Chemistry, vol. 52, no. 26, pp. 8261 - 8267, 2004.