BOYLE, K. J.; CLARK, A. G. DOES GETTING A BULL SIGNIFICANTLY INCREASE VALUE? THE NET ECONOMIC VALUE OF MOOSE HUNTING IN MAINE. Alces: A Journal Devoted to the Biology and Management of Moose, [S. l.], v. 29, p. 201–211, 1993. Disponível em: https://alcesjournal.org/index.php/alces/article/view/1011. Acesso em: 29 jan. 2022.