ANDRUSZKO, Hanna. Carl Gustav Johannsen, Staff-less Libraries. Innovative staffing design. Biblioteka, [S. l.], n. 23(32), p. 369–378, 2019. DOI: 10.14746/b.2019.23.19. Disponível em: https://pressto.amu.edu.pl/index.php/b/article/view/22069. Acesso em: 29 mar. 2024.