GUTMANN, Myron P. Simple Sources for Complex Problems. Where Did Californians Come From in 1940? . Historical Life Course Studies, [S. l.], v. 10, p. 135–139, 2021. DOI: 10.51964/hlcs9582. Disponível em: https://hlcs.nl/article/view/9582.. Acesso em: 8 sep. 2024.