@article{gledocs_11858_00-1735-0000-0001-3403-F, author = {Thiel, Volker and Jenisch, Angela and Wörheide, Gert and Löwenberg, Antje and Reitner, Joachim and Michaelis, Walter}, title = {Mid-chain branched alkanoic acids from "living fossil" demosponges: a link to ancient sedimentary lipids?}, year = {1999}, volume = {30}, number = {1}, pages = {1-14}, series = {Organic Geochemistry}, note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-3403-F}}, }