Campiglia, E., R. Mancinelli, A. Cavalieri, and F. Caporali. “Use of Essential Oils of Cinnamon, Lavender and Peppermint for Weed Control”. Italian Journal of Agronomy, vol. 2, no. 2, June 2007, pp. 171-8, doi:10.4081/ija.2007.171.