GastnerMNewmanM E J, 2004, “Diffusion-based method for producing density-equalizing maps”Proceedings of the National Academy of Sciences of the United States of America1017499–7504
2.
HennigB DPritchardJRamsdenMDorlingD, 2010, “Remapping the world's population: Visualizing data using cartograms”ArcUser2010, 66–69
