@article{VM_2001_3_4_a2,
     author = {Tessa Morrison},
     title = {The {Geometry} of {History;} 032147658},
     journal = {Visual Mathematics},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VM_2001_3_4_a2/}
}