@article{TM2_2006_IX_2_a0,
     author = {Rade \v{Z}ivaljevi\'c},
     title = {Tverberg's theorem and shadows of simplices and convex bodies},
     journal = {The Teaching of Mathematics},
     pages = {1 },
     publisher = {mathdoc},
     volume = {IX},
     number = {2},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM2_2006_IX_2_a0/}
}