DUMITRAŞ, D. E.; ARION, F. H.; MERCE, E. A Brief Economic Assessment on the Valuation of National and Natural Parks: the Case of Romania. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, [S. l.], v. 39, n. 1, p. 134–138, 2011. DOI: 10.15835/nbha3915629. Disponível em: https://notulaebotanicae.ro/index.php/nbha/article/view/5629. Acesso em: 17 jun. 2024.