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Pflaumann, U., Sarnthein, M., Ficken, K., Grothmann, A., and Winkler, A., 1998. Variations in eolian and carbonate sedimentation, sea-surface temperature, and productivity over the last 3 m.y. at Site 958 off northwest Africa. In Firth, J.V. (Ed.), Proc. ODP, Sci. Results, 159T: College Station, TX (Ocean Drilling Program), 3–16. doi:10.2973/odp.proc.sr.159t.061.1998