E. Cuq

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.