DELOE, D.; EMMONS, A. The Little Box in the Corner: Chat Widgets Offer Safe and In-Depth Reference. OLA Quarterly, [S. l.], v. 27, n. 2, p. 11–16, 2022. DOI: 10.5399/osu/1093-7374.27.02.4. Disponível em: https://journals3.library.oregonstate.edu/olaq/article/view/vol27_iss2_4. Acesso em: 19 apr. 2024.