BibTeX
@INCOLLECTION{
         Heimann1999IMA,
       author = "M. Heimann and T. Kaminski",
       title = "Inverse Modeling Approaches to Infer Surface Trace Gas Fluxes from Observed
         Atmospheric Mixing Ratios",
       booktitle = "Approaches to scaling of trace gas fluxes in ecosystems",
       publisher = "Elsevier",
       address = "Amsterdam",
       year = "1999",
       editor = "A. F. Bouwman",
       pages = "275--295",
       ad_tools = "TAMC",
       ad_area = "Meteorology",
       chapter = "14",
       ps = "http://www.FastOpt.com/papers/scaling.ps.gz",
       pdf = "http://www.FastOpt.com/papers/scaling.pdf",
       url = "http://www.elsevier.com/inca/publications/store/6/2/0/0/5/8/index.htt"
}