@article{DOCMA_1998__S9__a5,
     author = {Lewis, D.J.},
     title = {Mathematics instruction in the twenty-first century},
     journal = {Documenta mathematica},
     pages = {763--766},
     publisher = {mathdoc},
     volume = {ICM Berlin 1998, Vol. III},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_1998__S9__a5/}
}