Noor Sabri, et al. “Antibacterial Activity of Peucedanum Ruthenicum, Johreniopsisseseloidesand Cervaria CervariifoliaExtracts: Antibacterial Activity of Plant Extracts”. Iranian Journal of Pharmaceutical Sciences, vol. 5, no. 1, Jan. 2009, pp. 37-42, doi:10.22037/ijps.v5.41148.