1. Note sur l' epithelioma calcifie des glandes sebacees;Malherbe;Prog Med,1880
2. Elder DE, Elenitsas R, Jaworsky C, Johnson BL, Murphy GF. Lever's Histopathology of the Skin. 9th ed. Philadelphia: Lippincott-Raven; 2004. p. 879.
3. Mimics of pilomatrixomas in fine-needle aspirates;Sánchez;Diagn Cytopathol,1996
4. Fine needle aspiration cytology of pilomatrixoma;Sanyal;J Cytol,2004
5. Fine needle aspiration diagnosis of pilomatrixoma.A monomorphic population of basaloid cells with squamous differentiation not to be mistaken for carcinoma;Ma;Acta Cytol,1991