@article{UM_2019__27_3_a2,
     author = {Bero, Peter and Berov\'a, Zuzana},
     title = {Riaden\'e aktivn\'e u\v{c}enie a u\v{c}ebnice},
     journal = {U\v{c}itel matematiky},
     pages = {143--153},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {2019},
     language = {sl},
     url = {http://geodesic.mathdoc.fr/item/UM_2019__27_3_a2/}
}