This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.
D.G. Beresford-Jones , H. Lewis & S. Boreham . 2009. Linking cultural and environmental change in Peruvian prehistory: geomorphological survey of the Samaca Basin, lower Ica Valley. Catena
78: 234–49. https://doi.org/10.1016/j.catena.2008.12.010
R. Hesse & J. Baade . 2009. Irrigation agriculture and the sedimentary record in the Palpa Valley, southern Peru. Catena
77: 119–29. https://doi.org/10.1016/j.catena.2008.09.003
B. Mächtle & B. Eitel . 2013. Fragile landscapes, fragile civilizations—how climate determined societies in the pre-Columbian south Peruvian Andes. Catena
103: 62–73. https://doi.org/10.1016/j.catena.2012.01.012