%0 Journal Article %A Willems, Priscila %A Galindo Villardon, M. Purificación %T Canonical non-symmetrical correspondence analysis: an alternative in constrained ordination. %J Sort %D 2008 %P 93-112 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SORT_2008_2008_1_a5/ %G en %F SORT_2008_2008_1_a5