Źródła: How Do We Terraform Venus? Universe Today; The Planet Venus C. Sagan; The Stability of Climate on Venus M. Bullock, D. Grinspoon; Terraforming Venus Quickly P. Birch, Paul; Colonization of Venus G. Landis; Feasibility of Artificial Geomagnetic Field Generation by a Superconducting Ring Network O. Motojima, N. Yanagi; How Do We Terraform Mercury? Universe Today