Muggah, R. (2018). Game Changers: Cities are the dominant form of human civilization in the 21st century. It's fair to say we are an urban species - homo urbanis. In 2018, the UN estimates that at least half of the planet's population lives in cities. By 2050, the proportion will increase to two-thirds. / von Robert Muggah. Topos.

Muggah, Robert. "Game Changers: Cities Are the Dominant Form of Human Civilization in the 21st Century. It's Fair to Say We Are an Urban Species - Homo Urbanis. In 2018, the UN Estimates That at Least Half of the Planet's Population Lives in Cities. By 2050, the Proportion Will Increase to Two-thirds. / Von Robert Muggah." Topos 2018.

Muggah, Robert. "Game Changers: Cities Are the Dominant Form of Human Civilization in the 21st Century. It's Fair to Say We Are an Urban Species - Homo Urbanis. In 2018, the UN Estimates That at Least Half of the Planet's Population Lives in Cities. By 2050, the Proportion Will Increase to Two-thirds. / Von Robert Muggah." Topos, 2018.