<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Donges, Jonathan F.</style></author><author><style face="normal" font="default" size="100%">Donner, Reik V.</style></author><author><style face="normal" font="default" size="100%">Trauth, Martin H.</style></author><author><style face="normal" font="default" size="100%">Marwan, Norbert.</style></author><author><style face="normal" font="default" size="100%">Schellnhuber, Hans-Joachim</style></author><author><style face="normal" font="default" size="100%">Kurths, Jürgen</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Nonlinear Detection of Paleoclimate-variability Transitions Possibly Related to Human Evolution</style></title><secondary-title><style face="normal" font="default" size="100%">Proceedings of the National Academy of Sciences</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2011</style></year></dates><volume><style face="normal" font="default" size="100%">108</style></volume><pages><style face="normal" font="default" size="100%">20422-20427</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>