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@article{DCG_1992__7_4_131178, author = {A. Heppes}, title = {Solid {Circle-Packings} in the {Euclidean} {Plane.}}, journal = {Discrete & computational geometry}, pages = {29--44}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1992}, zbl = {0752.52012}, url = {http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131178/} }
A. Heppes. Solid Circle-Packings in the Euclidean Plane.. Discrete & computational geometry, Tome 7 (1992) no. 4, pp. 29-44. http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131178/