@article{JGG_1999_3_1_a7,
     author = {D. K. Lieu},
     title = {Using {Interactive} {Multimedia} {Computer} {Tutorials} for {Engineering} {Graphics} {Education}},
     journal = {Journal for geometry and graphics},
     pages = {085--092},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1999},
     url = {http://geodesic.mathdoc.fr/item/JGG_1999_3_1_a7/}
}