POOL, Gail R. (Lefty Morgan) Informal Participation Patterns in the Railroad Running Trades. Labour / Le Travail, [S. l.], v. 27, p. 215–247, 1991. Disponível em: https://www.lltjournal.ca/index.php/llt/article/view/4797. Acesso em: 25 apr. 2024.