Sandweiss, Daniel H Archaeological climate proxies and the complexities of reconstructing Holocene El Niņo in coastal Peru. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America 04 2020 - 8271-8279 p. digital Publication Type: Journal Article ISSN: 1091-6490 Standard No.: 10.1073/pnas.1912242117 doi