@article{JGG_2005_9_2_JGG_2005_9_2_a7,
     author = {R. G�rska },
     title = {Spatial {Imagination} -- an {Overview} of the {Longitudinal} {Research} at {Cracow} {University} of {Technology}},
     journal = {Journal for geometry and graphics},
     pages = {201--208},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2005},
     url = {http://geodesic.mathdoc.fr/item/JGG_2005_9_2_JGG_2005_9_2_a7/}
}