Kienel, U., & Wulf, S. (2009). First lacustrine varve chronologies from Mexico: Impact of droughts, ENSO and human activity since AD 1840 as recorded in maar sediments from Valle de Santiago. Journal of paleolimnology, 42(4), .
Chicago Style (17th ed.) CitationKienel, Ulrike, and Sabine Wulf. "First Lacustrine Varve Chronologies from Mexico: Impact of Droughts, ENSO and Human Activity Since AD 1840 as Recorded in Maar Sediments from Valle De Santiago." Journal of Paleolimnology 42, no. 4 (2009).
MLA (9th ed.) CitationKienel, Ulrike, and Sabine Wulf. "First Lacustrine Varve Chronologies from Mexico: Impact of Droughts, ENSO and Human Activity Since AD 1840 as Recorded in Maar Sediments from Valle De Santiago." Journal of Paleolimnology, vol. 42, no. 4, 2009.
Warning: These citations may not always be 100% accurate.