%0 Journal Article %A Rade Živaljević %T Tverberg's theorem and shadows of simplices and convex bodies %J The Teaching of Mathematics %D 2006 %P 1 %V IX %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM2_2006_IX_2_a0/ %G en %F TM2_2006_IX_2_a0