@article{SteinHefterGruetzneretal.2009,
  author    = {Ruediger Stein and Jens Hefter and Jens Gruetzner and Antje Voelker and B. David A. Naafs},
  title     = {Variability of surface water characteristics and Heinrich-like events in the Pleistocene midlatitude North Atlantic Ocean: Biomarker and XRD records from IODP Site U1313 (MIS 16-9)},
  doi       = {10.1029/2008pa001639},
  url       = {http://www.agu.org/journals/pa/},
  year      = {2009},
}