Şimon, Ilie. “Book Reviews: Popescu Constantin – Life Like Tragic Optimism – an Ecolonomic Perspective”. Annals of Spiru Haret University. Economic Series 11, no. 4 (December 30, 2011): 115–116. Accessed May 1, 2024. https://www.anale.spiruharet.ro/economics/article/view/11411.