BURSTON, Jack. Crossword Compiler Ver 5.02. CALICO Journal, [S. l.], v. 19, n. 2, p. 472–487, 2013. DOI: 10.1558/cj.35152. Disponível em: https://journal.equinoxpub.com/Calico/article/view/16937.. Acesso em: 16 jul. 2024.