@article{SEMR_2020_17_a56,
     author = {J. C. Ho and N. J. Wildberger},
     title = {A case study in {Universal} {Geometry:} extending {Apollonian} circles to relativistic geometry and finite fields},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {1227--1257},
     publisher = {mathdoc},
     volume = {17},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2020_17_a56/}
}