1. First-Cousin Marriages in Sweden 1750-1844 and a Study of the Population Movement in Some Swedish Subpopulations from the Genetic- Statistical Viewpoint;Alström;Acta genet.,1958
2. The frequency of regional intramarriage in North Sweden;Beckman;Acta genet.,1959
3. The frequencies of cousin marriages in three North Swedish parishes;Böök;Hereditas,1948
4. The incidence of cousin marriages in a West- Swedish rural community;Böök;Am. J. Hum. Genet.,1955
5. Some data on the genetic structure of human populations;Cavalli-Sforza;Proc. X Int. Congr. Genetics,1959