Andreasen cited tree diagrams of relative genetic distances among populations published by Luigi Cavalli-Sforza as the basis for a phylogenetic tree of human races (p. 661).
Andreasen eɣra karad diagram tan n genetic distances daɣ ichaɣib tan izizjar Luigi Cavalli-Sforza fal alkad chund as eqqall tijittawt n phylogenetic tree wan tawseten n addinat (P.661)