Madrigal, J., C. Hernando, E. Martinez, M. Guijarro, and C. Diez. 2005. “Post-Fire Regeneration of P. Pinaster Ait. in Sierra De Guadarrama (Central Spain): Modelling of Initial Density and Survival”. Forest Systems 14 (1), 36-51. https://doi.org/10.5424/srf/2005141-00872.