VAN HEMEL, Wouter; HAKKARAINEN, Jussi-Pekka. Infinite Monkeys of Babel – Crowdsourcing for the betterment of OCR language material. Septentrio Conference Series, Tromsø, Norway, n. 2, p. 69–74, 2015. DOI: 10.7557/5.3469. Disponível em: https://septentrio.uit.no/index.php/SCS/article/view/3469. Acesso em: 16 jun. 2026.