CAMPBELL, J.; STEVENSON, S. K.; COXSON, D. S. Estimating Epiphyte Abundance in High-Elevation Forests of Northern British Columbia. Selbyana, [S. l.], v. 20, n. 2, p. 261–267, 1999. Disponível em: https://journals.flvc.org/selbyana/article/view/120359. Acesso em: 18 oct. 2024.