David Eppstein. A Möbius-Invariant Power Diagram and Its Applications to Soap Bubbles and Planar Lombardi Drawing. Discrete & Computational Geometry, 52(3):515-550, 2014. [doi]
@article{Eppstein14-3,
title = {A Möbius-Invariant Power Diagram and Its Applications to Soap Bubbles and Planar Lombardi Drawing},
author = {David Eppstein},
year = {2014},
doi = {10.1007/s00454-014-9627-0},
url = {http://dx.doi.org/10.1007/s00454-014-9627-0},
researchr = {https://researchr.org/publication/Eppstein14-3},
cites = {0},
citedby = {0},
journal = {Discrete & Computational Geometry},
volume = {52},
number = {3},
pages = {515-550},
}