@article{JGG_2005_9_2_JGG_2005_9_2_a1,
     author = {M. Hoffmann and P. Yiu },
     title = {Moving {Central} {Axonometric} {Reference} {Systems}},
     journal = {Journal for geometry and graphics},
     pages = {133--14},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2005},
     url = {http://geodesic.mathdoc.fr/item/JGG_2005_9_2_JGG_2005_9_2_a1/}
}