R. Villalba

Aridity changes in the Temperate-Mediterranean transition of the Andes since AD 1346 reconstructed from tree-rings
Christie, D., J. A. Boninsegna, M. Cleaveland, A. Lara, C. LeQuesne, M.S. Morales, M. Mudelsee, D. Stahle, and R. Villalba. 2010. “Aridity Changes in the Temperate-Mediterranean Transition of the Andes since AD 1346 Reconstructed from Tree-Rings”. Clim. Dynam. 36: 1505-21. doi:10.1007/s00382-009-0723-4.
South American tree rings as climate proxy records
Boninsegna, J. A., J. Argollo, J.C. Aravena, J. Barichivich, D. Christie, M.E. Ferrero, A. Lara, et al. 2009. “South American Tree Rings As Climate Proxy Records”. Palaeogeogr. Palaeocl. 281: 210-28.
El Niño-Southern Oscillation signal in the world's highest-elevation tree-ring chronologies from the Altiplano, Central Andes
Christie, D. A., A. Lara, J. Barichivich, R. Villalba, M.S. Morales, and E. Cuq. 2009. “El Niño-Southern Oscillation Signal in the world’s Highest-Elevation Tree-Ring Chronologies from the Altiplano, Central Andes”. Palaeogeogr. Palaeocl. 281: 309-19. doi:10.1016/j.palaeo.2007.11.013.
Dendroclimatological reconstructions in South America: A review
Boninsegna, J. A., J. Argollo, J.C. Aravena, J. Barichivich, D. Christie, M.E. Ferrero, A. Lara, et al. 2009. “Dendroclimatological Reconstructions in South America: A Review”. Palaeogeogr. Palaeocl. 281: 210-28. doi:10.1016/j.palaeo.2009.07.020.
A 400-year tree-ring record of the Puelo River summer and early fall streamflow in the Valdivian rainforest Eco-region, Chile
Lara, A., R. Villalba, and R. Urrutia. 2008. “A 400-Year Tree-Ring Record of the Puelo River Summer and Early Fall Streamflow in the Valdivian Rainforest Eco-Region, Chile”. Climatic Change 86: 331-56.
The potential of tree-rings for streamflow and estuary salinity reconstruction in the Valdivian Rainforest Eco-region, Chile
Lara, A., R. Urrutia, R. Villalba, B.H. Luckman, D. Soto, J.C. Aravena, J. McPhee, A. Wolodarsky-Franke, L. Pezoa, and J. León. 2005. “The Potential of Tree-Rings for Streamflow and Estuary Salinity Reconstruction in the Valdivian Rainforest Eco-Region, Chile”. Dendrochronology 22: 155-61.