P. Vergara
Vergara, P. M., I.J. Hahn, H. Zeballos, and Juan J. Armesto. 2010. “The Importance of Forest Patch Networks for the Conservation of the Thorn-Tailed Rayaditos in Central Chile”. Ecol. Res. 25: 683-90.
Vergara, P. M., and Juan J. Armesto. 2009. “Responses of Chilean Forest Birds to Anthropogenic Habitat Fragmentation across Spatial Scales”. Landscape Ecol. 24: 25-38.