@ARTICLE{Noack1994jfm,
         AUTHOR = {Noack, B.~R.\ and 
                   Eckelmann, H.},
         YEAR   = 1994,
         TITLE  = {A global stability analysis
                   of the steady and periodic cylinder wake},
         JOURNAL= {J.\ Fluid Mech.},
         VOLUME = {270},
         PAGES  = {297--330}}