Landscape metrics for characterization of forest landscapes in a sustainable management framework: Potential application and prevention of misuse Emilio R. Diaz-Varela, Manuel F. Marey-Pérez, Antonio Rigueiro-Rodriguez and Pedro Álvarez-ÁlvarezAnn. For. Sci., 66 3 (2009) 301DOI: https://doi.org/10.1051/forest/2009004