Smedts, Ramaekers, Troyanovsky, Pruszczynski, Link, Lane, Leigh, Schijf, Vooijs: "Keratin expression in cervical cancer." in: The American journal of pathology, Vol. 141, Issue 2, pp. 497-511, 1992 (PubMed).
van Niekerk, Boerman, Ramaekers, Poels: "Marker profile of different phases in the transition of normal human ovarian epithelium to ovarian carcinomas." in: The American journal of pathology, Vol. 138, Issue 2, pp. 455-63, 1991 (PubMed).
Kasper, Stosiek, van Muijen, Moll: "Cell type heterogeneity of intermediate filament expression in epithelia of the human pituitary gland." in: Histochemistry, Vol. 93, Issue 1, pp. 93-103, 1990 (PubMed).
Blumberg: "Protein kinase C as the receptor for the phorbol ester tumor promoters: sixth Rhoads memorial award lecture." in: Cancer research, Vol. 48, Issue 1, pp. 1-8, 1988 (PubMed).
Kopan, Traska, Fuchs: "Retinoids as important regulators of terminal differentiation: examining keratin expression in individual epidermal cells at various stages of keratinization." in: The Journal of cell biology, Vol. 105, Issue 1, pp. 427-40, 1987 (PubMed).
van Muijen, Ruiter, Franke, Achtstätter, Haasnoot, Ponec, Warnaar: "Cell type heterogeneity of cytokeratin expression in complex epithelia and carcinomas as demonstrated by monoclonal antibodies specific for cytokeratins nos. 4 and 13." in: Experimental cell research, Vol. 162, Issue 1, pp. 97-113, 1986 (PubMed).