Gunec, Gurkan, et al. “Comparison of Different Final Irrigant Agitation Techniques for the Removal of Enterococcus Faecalis Biofilms from Root Canals: An in Vitro Study”. Brazilian Dental Science, vol. 21, no. 4, Oct. 2018, pp. 386-94, doi:10.14295/bds.2018.v21i4.1599.