@article{TM2_2005_VIII_1_a3,
     author = {{\DJ}or{\dj}e Kadijevi\'c and Lenni Haapasalo and Jozef Hvorecky},
     title = {Educational technology standards in professional development of mathematics teachers: an international study},
     journal = {The Teaching of Mathematics},
     pages = {47 },
     publisher = {mathdoc},
     volume = {VIII},
     number = {1},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM2_2005_VIII_1_a3/}
}