SVEN GRUENER. Self-selection in economic experiments: Any difference between laboratory and internet-based experiments?. European Economic Letters (EEL), [S. l.], v. 4, n. 1, p. 20–22, 2022. DOI: 10.52783/eel.v4i1.36. Disponível em: https://eelet.org.uk/index.php/journal/article/view/36. Acesso em: 22 oct. 2025.