Amílcar de Sousa
Amílcar Augusto Queirós de Sousa (European Portuguese pronunciation: [ɐˈmilkaɾ awˈɣuʃtu kɐjˈɾɔʒ ðɨ ˈsozɐ]; 1876–1940) was a Portuguese medical doctor, and author of many health books, being the most famous O Naturismo (Naturism), published in 1912.