Avelar AC, Moreno A. Writing gymnastics: Arthur Higgins and the authorship of gymnastics manuals (1896-1934). Conexões [Internet]. 2020 Nov. 26 [cited 2024 Jul. 17];18:e020042. Available from: https://periodicos.sbu.unicamp.br/ojs/index.php/conexoes/article/view/8660931