%0 Book Section
%B Proceedings of the 7th International Symposium on Spatial Accuracy Assessment in Natural Resources and Environmental Sciences (Accuracy 2006)
%D 2006
%T {Categorical models for spatial data uncertainty}
%A Hession, S. L.
%A Shortridge, A. M.
%A Torbick, M. N.
%E Caetano, M.
%E Painho, M.
%C Lisbon
%I Instituto Geográphico Português
%P 386-395