BUSSELL, H. Though Virtual Reference Services Have Increased, They Face Challenges and Opportunities in the Wake of COVID-19. Evidence Based Library and Information Practice, [S. l.], v. 17, n. 1, p. 134–136, 2022. DOI: 10.18438/eblip30082. Disponível em: https://journals.library.ualberta.ca/eblip/index.php/EBLIP/article/view/30082. Acesso em: 14 aug. 2022.