Unger, D, Ittekkot, V, Tiemann, J and Schäfer, P (2005) Biogeochemistry of particulate organic matter from the Bay of Bengal as discernible from hydrolyzable neutral carbohydrates and amino acids. Marine Chemistry, 96(1-2). 155-184. doi:10.1016/j.marchem.2004.12.005
Grobe, H, Diepenbroek, M, Schäfer, P, Schindler, U, Thiede, J and Wefer, G (2005) Integrated Datasets of the DFG Research Project SFB 313, Environmental Change: The Northern North Atlantic (Veränderungen der Umwelt: Der nördliche Nordatlantik). WDC-MARE Reports, 1. Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Bremerhaven. doi:10.2312/wdc-mare.2005.1