Ahmed, Abdalla G. M.{Tam, Gary K. L. and Vidal, Franck2018-09-192018-09-192018978-3-03868-071-0https://diglib.eg.org:443/handle/10.2312/cgvc20181214https://doi.org/10.2312/cgvc.20181214Voronoi tree maps are an important milestone in information visualization, representing a substantial advancement of the original tree maps concept. We address a less-studied variant of Voronoi tree maps that uses multiplicative-weighted Voronoi diagrams. We highlight the merits of this variant, and discuss the difficulties that might have discouraged further exploration, proposing insights for overcoming these difficulties.Voronoi Tree Maps with Circular Boundaries10.2312/cgvc.20181214115-116