Authors: Sandweiss, DH Maasch, KA Burger, RL Richardson, JB Rollins, HB Clement, A

Citation: Dh. Sandweiss et al., Variation in Holocene El Nino frequencies: Climate records and cultural consequences in ancient Peru, GEOLOGY, 29(7), 2001, pp. 603-606

Authors: Sandweiss, DH Maasch, KA Anderson, DG

Citation: Dh. Sandweiss et al., Climate and culture - Transitions in the mid-Holocene, SCIENCE, 283(5401), 1999, pp. 499-500