%0 conference lecture
%@ 
%A Bernem, K.-H.van, Krasemann, H.L., Lisken, A., Mueller, A., Patzig, S., Riethmueller, R.

%D 1989
%J ARC-INFO, The Fourth Annual ESRI European User Conference

 

%T WATiS – an information system for the German Wadden Sea
%U 
 
%X