VENKATESH, G. Sisyphean Struggle or Pyrrhic Victory?. Problemy Ekorozwoju , [S. l.], v. 9, n. 2, p. 73–77, 2014. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4876. Acesso em: 20 feb. 2026.