Ackerman JL, Ackerman AL, Ackerman AB (1973). "Taurodont, pyramidal and fused molar roots associated with other anomalies in a kindred". Am. J. Phys. Anthropol. 38 (3): 681–94. doi:10.1002/ajpa.1330380305. PMID4349385.
Kroesen S, Itin PH, Hasler P (2003). "Arthritis and interstitial granulomatous dermatitis (Ackerman syndrome) with pulmonary silicosis". Semin. Arthritis Rheum. 32 (5): 334–40. doi:10.1053/sarh.2003.50016. PMID12701044.
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pubmed.ncbi.nlm.nih.gov
Ackerman JL, Ackerman AL, Ackerman AB (1973). "Taurodont, pyramidal and fused molar roots associated with other anomalies in a kindred". Am. J. Phys. Anthropol. 38 (3): 681–94. doi:10.1002/ajpa.1330380305. PMID4349385.