(1)
Ruiz del Castillo y Navascues, J.; López Leiva, C.; García Viñas, J. I.; Villares Muyo, J. M.; Tostado Rivera, P.; García Rodríguez, C. The Forest Map of Spain 1:200,000. Methodology and Analysis of General Results. For. syst. 2006, 15, S24-S39.