Abbott, F.: A Contribution to the Study of the Minute Anatomy of Enamel, D. Cosmos29: 254-261, 1887.
2.
Andresen, V.: Beitrag zur Histologie des Schmelzes, Deutsche Monatschr. f. Zahnh., Leipz. 20: 345-351, 1902.
3.
Bodecker, C.F. : Nutrition of the Enamel of the Human Teeth , D. Cosmos53: 1000-1011, 1911 . (Fig. 12, p. 1009.)
4.
von Ebner, V. : Ueber die histologischen Veränderungen des Zahnschmelzes wahrend der Erhartung, Arch. f. mikr. Anat., Bonn. 67: 18-81, 1905.
5.
Forshuvud, S. : Om de parakapillära nutrisjonsbannorna, jamte bidrag til kunskapen til vegetative innervation, Svenska Tandl. Tidskr. 38: 487-548, 1945.
6.
Frisbie, H.E. , Nuckolls, J., and Saunders, J.B. de C.: Distribution of the Organic Matrix of the Enamel in the Human Tooth and Its Relation to the Histopathology of Caries , J. Am. Coll. Dentists11: 243-279, 1944.
7.
Gustafson, G.: The Structure of Human Dental Enamel. A Histological Study by Means of Incident Light, Polarized Light, Phase Contrast Microscopy, Fluorescence Microscopy and Micro-Hardness Tests, Supplement to Odontologisk Tidskrift Vol. 53, 150 pages, Goteborg, Sweden, 1945, Elanders Boktryckeri.
8.
Lehner, J., and Plenk, H.: Die Zahne, von Mollendorff's Handbuch d. mikr, Anat. d. Mensch. , vol. 5, part 3, Berlin, 1936, Julius Springer.
9.
Noyes, F.B., Schour, I., and Noyes, H.J.: Oral Histology and Embryology, Philadelphia, 1948, Lea & Febiger.
10.
Orban, B.: Oral Histology and Embryology, St. Louis, 1944, The C. V. Mosby Company.
Sognnaes, R.F. : The Organic Elements of the Enamel. I. A Study of the Principal Factors Involved in the Histological Preservation of the Organic Elements of the Enamel and Other Highly Calcified Structures, J. D. Res. 27: 609-622, 1948.
13.
Sognnaes, R.F. : The Organic Elements of the Enamel. II. The Organic Framework of the Internal Part of the Enamel With Special Regard to the Organic Basis for the So-called Tufts and Schreger's Bands, J. D. Res. 28: 549, 1949.