Duman, Nilay, et al. “Tissue Eosinophilia: A Histopathological Marker Associated With Stromal Invasion But Not Histopathological Grade in Cutaneous Squamous Neoplasia”. The European Research Journal, vol. 1, no. 3, Nov. 2015, pp. 88-93, https://doi.org/10.18621/eurj.2015.1.3.88.