Boettcher, M. E.; Rinna, J.; Warning, Birgit; Wehausen, Rolf; Howell, M. W.; Schnetger, B.; Stein, R.; Brumsack, Hans-Juergen; Rullkoetter, J. (2003): Geochemistry of sediments from the connection between the western and the eastern Mediterranean Sea (Strait of Sicily, ODP Site 963). Elsevier, Amsterdam, Netherlands, In: Meyers, Philip A. (editor), Negri, Alessandra (editor), Paleoclimatic and paleoceanographic records in Mediterranean sapropels and Mesozoic black shales, 190, 165-194, georefid:2003-027551