FEDERICO D’ORAZIO , MANUELE MAMBELLI. THE “VANZ BOYS”: AN ETHNOGRAPHIC EXPLORATION OF AN UNDERGROUND MOTORCYCLE SUBCULTURE IN THAILAND. TPM – Testing, Psychometrics, Methodology in Applied Psychology, [S. l.], v. 32, n. S8 (2025): Posted 05 November, p. 1352–1371, 2025. Disponível em: https://tpmap.org/submission/index.php/tpm/article/view/2886. Acesso em: 23 apr. 2026.