@article{CSIS_2009_6_1_a7,
     author = {Valentina Janev and Jovan Dudukovi\'c and Jelena Jovanovi\'c and Sanja Vrane\v{s}},
     title = {Web4WeB {e-Collaboration} tools},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2009_6_1_a7/}
}