SEARLE, William. Mountain Thoughts: A Philosophical Exploration of Snowdonia in Journal Form. The Trumpeter, [S. l.], v. 29, n. 1, p. 39–50, 2013. Disponível em: https://trumpeter.athabascau.ca/index.php/trumpet/article/view/1310. Acesso em: 30 apr. 2024.