1. Denver Conference (1960). A proposed standard system of nomenclature of human mitotic chromosomes. Lancet. i:1063-1065 (1960)
2. reprinted in Chicago Conference (1966), pp. 12-15.
3. London Conference on the Normal Human Karyotype (1963). Cytogenetics. 2:264–268 (1963); reprinted in Chicago Conference (1966), pp. 18–19.
4. Chicago Conference (1966). Standardization in human cytogenetics. Birth Defects: Original Article Series, Vol. 2, No. 2. New York: National Foundation, 1966.
5. Cooper HL, Hernits R (1963). A familial chromosome variant in a subject with anomalous sex differentiation. Am J Hum Genet. 15: 465–75.