Characterization of a rapid climate shift at the MIS 8/7 transition in Central Spain (Valdocarros II, Autonomous Region of Madrid) by means of the herpetological assemblages - Blain, Hugues-Alexandre; Panera Gallego, Joaquín; Uribelarrea del Val, David; Rubio Jara, Susana; Pérez-González, Alfredo (2012)