@article{NUMA_1982__38_132761,
     author = {D.M. Page},
     title = {The {Indicatrix} {Method.} {II.}},
     journal = {Numerische Mathematik},
     pages = {255--262},
     publisher = {mathdoc},
     volume = {38},
     year = {1982},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1982__38_132761/}
}