Hertel, S., L. Graffy, S. Pötschke, S. Basche, A. Al-Ahmad, W. Hoth-Hannig, M. Hannig, and C. Hannig,
"Effect of Inula viscosa on the pellicle’s protective properties and initial bioadhesion in-situ",
Archives of Oral Biology, vol. 71, pp. 87-96, 2016.