A top-down and bottom-up comparison of paleoproductivity proxies: Calcareous nannofossil Sr/Ca ratios and benthic foraminiferal accumulation rates (GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2008)

(untitled) - Waite, A; Gibbs, S; Diester-Haass, L; Rickaby, R; Billups, K