Russell, A.L. : Dental Effects of Exposure to Fluoride-Bearing Dakota Sandstone Waters at Various Ages and for Various Lengths of Time. I. Status of the Permanent Teeth of 339 Children Aged 11 to 15 Years Who Used Such Water for Eighteen Months Prior to Eruption of the First Permanent Molars , J. D. Res. 28: 298, 1949.
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Klein, Henry : Dental Caries Experience in Relocated Children Exposed to Water Containing Fluorine. I. Incidence of New Caries After Two Years' Exposure Among Previously Caries-Free Permanent Teeth, Pub. Health Rep. 60: 1462, 1945.
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Klein, Henry : Dental Caries Experience in Relocated Children Exposed to Water Containing Fluorine. II., J. A. D. A. 33: 1136, 1946.
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Klein, Henry : Dental Effects of Accidentally Fluorinated Water. I. Dental Caries Experience in Deciduous and Permanent Teeth of School Age Children, J. A. D. A. 36: 443, 1948.
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Klein, Henry : Dental Effects of Community Waters Accidentally Fluorinated for Nineteen Years. II. Differences in the Extent of Caries Reduction Among the Different Types of Permanent Teeth, Pub. Health Rep. 63: 563, 1948.
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Klein, Henry, and Palmer, C.E.: Studies on Dental Caries. XII. Comparison of the Caries Susceptibility of the Various Morphological Types of Permanent Teeth, J. D. Res. 20: 203, 1941.
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Dean, H.T.: Epidemiological Studies in the United States. Pp. 5 to 31. (In Moulton, F. R., Editor: Dental Caries and Fluorine, Washington, 1946, American Association for the Advancement of Science.)
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Dean, H.T., Jay, Philip, Arnold, F.A., Jr., and Elvove, Elias: Domestic Water and Dental Caries. I. A Dental Caries Study, Including L. Acidophilus Estimations, of a Population Severely Affected by Mottled Enamel and Which for the Past Twelve Years Has Used a Fluoride-Free Water, Pub. Health Rep. 56: 365, 1941.
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Hodge, H.C., and Sognnaes, R.F. : Experimental Caries and a Discussion of the Mechanism of Caries Inhibition by Fluorine. Pp. 53-73. (In: Moulton, F. R., Editor: Dental Caries and Fluorine, Washington, 1946, American Association for the Advancement of Science .)
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Wolman, A.: Should Public Water Supplies Be Used for Mass Medication?Am. Water Works A. J. 39: 834, 1947.
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Goodfriend, D.J. : A Practical Method for Prevention of Dental Caries, J. A. D. A. 37: 511, 1948.