Curry, William B; Duplessy, Jean-Claude; Labeyrie, Laurent D; Shackleton, Nicholas J (1988): (Appendix 1) Stable carbon and oxygen isotope ratios of Cibicidoides spp. from sediment core CH72-02. PANGAEA, https://doi.org/10.1594/PANGAEA.52325, In supplement to: Sarnthein, Michael; Winn, Kyaw; Duplessy, Jean-Claude; Fontugne, Michel R (1988): Global variations of surface ocean productivity in low and mid latitudes: influence on CO2 reservoirs of the deep ocean and atmosphere during the last 21,000 years. Paleoceanography, 3(3), 361-399, https://doi.org/10.1029/PA003i003p00361