Loreto, C., C. Galanti, G. Musumeci, M. C. Rusu, and R. Leonardi. “Immunohistochemical Analysis of Matrix Metalloproteinase-13 in Human Caries Dentin”. European Journal of Histochemistry, Vol. 58, no. 1, Mar. 2014, doi:10.4081/ejh.2014.2318.