@article{AM2_1985__28_137040,
     author = {J.A. Lester},
     title = {On distance preserving transformations of lines in {Euclidean} three-space.},
     journal = {Aequationes mathematicae},
     pages = {69--72},
     publisher = {mathdoc},
     volume = {28},
     year = {1985},
     zbl = {0555.51010},
     url = {http://geodesic.mathdoc.fr/item/AM2_1985__28_137040/}
}