@ARTICLE{Noack2003jfm,
         AUTHOR = {Noack, B.~R.\ and
                   Afanasiev, K.\ and
                   Morzy\'nski, M.\ and
                   Tadmor, G.\ and
                   Thiele, F.},
         YEAR   = 2003,
         TITLE  = {A hierarchy of low-dimensional models
                   for the transient and post-transient cylinder wake},
         JOURNAL= {J.\ Fluid Mech.},
         VOLUME = {497},
         PAGES  = {335--363}}