Bo Gullberg|Birgitta Odén
AID analysis and migration history
abstract september 1971 sune kerman per gunnar cassel egil johansson historian statistician educationist respectively published study swedish migration late nineteenth century recentlyintroduced statistical method known automatic interaction detector analysis aid employed process historical sourcematerial though three scholars came different academic disciplines referred present article aid historians since kerman johansson continued along pioneering road research guiding others johansson published comprehensive dissertation literacy one area sweden relies markedly upon aid analysis supervisor recommended method section another dissertation published recently 1974 hans norman member kermans research team devoted explaining emigration three swedish counties aid aid analysis johansson kerman norman gave account method evaluation possibilities sixth international congress economic history 1974 finally first study mentioned kerman johansson cassel translated reprinted present journal background variables population mobility attempt automatic interaction detector analysis sehr vol 22 1974 pp 3260 giving full account english authors application aid analysis historical research accordingly article interest directed