LANKTON, S. R. The Game Grid. International Journal of Transactional Analysis Research & Practice, [S. l.], v. 12, n. 1, p. 3–17, 2021. DOI: 10.29044/v12i1p3. Disponível em: https://ijtarp.org/article/view/v12i1p3. Acesso em: 29 mar. 2024.