SHARMA, A. Beijing+20: Some Musings. Space and Culture, India, [S. l.], v. 2, n. 4, p. 1–2, 2015. DOI: 10.20896/saci.v2i4.127. Disponível em: https://www.spaceandculture.in/index.php/spaceandculture/article/view/127. Acesso em: 23 apr. 2024.