HANEMA, Hugo. Instrumental variables in psychology. Student Undergraduate Research E-journal!, [S. l.], v. 3, p. 107–110, 2017. DOI: 10.25609/sure.v3.2503. Disponível em: https://journals.open.tudelft.nl/sure/article/view/2503. Acesso em: 3 may. 2024.