Kristin Eickhorst Arie Croitoru Peggy Agouris Anthony Stefanidis Spatiotemporal Helixes for Modeling Environmental Data. 138-141 2004 conf/compsac/2004 COMPSAC Workshops http://csdl.computer.org/comp/proceedings/compsac/2004/2209/02/220920138abs.htm db/conf/compsac/compsac2004-W.html#EickhorstCAS04