English Global Human Settlement Layer Cited by user Citation bot on 17 Jul 2023 The Global Human Settlement Layer (GHSL) is a project from the European Commission that creates global geographical data about the evolution of human habitation on Earth.
English Population density Cited by user Citation bot on 12 Jun 2023 [[File:World population density 1994 - with equator.png|thumb|upright=2.05|Population density (people per km2) map of the world in 1994.