@ARTICLE{Weinkauf2003pf,
         AUTHOR = {Weinkauf, T.\ and
                   Hege, H.-C.\ and 
                   Noack, B.~R.\ and
                   Schlegel, M.\ and
                   Dillmann, A.},
         YEAR   = {2003},
         TITLE  = {Coherent structures
                 in a transitional flow around a backward-facing step},
         JOURNAL= {Phys.\ Fluids},
         VOLUME = {15},
         NUMBER = {9},
         PAGES  = {S3}}