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It’s complicated…. It’s complicated…. o r perhaps it’s just complex. The formation of human trails. The formation of human trails. The formation of human trails. The formation of human trails. D. Helbing et al. , Nature 388 , 47 (1997). Understanding cities. Understanding cities. - PowerPoint PPT Presentation
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It’s complicated….
It’s complicated….
or perhaps it’s just complex
The formation of human trails
The formation of human trails
The formation of human trails
The formation of human trailsD. Helbing et al., Nature 388, 47 (1997)
Understanding cities
Understanding cities
1971 2000
Christakis & Fowler, New Engl. J. Med. 358, 2249 (2008)
Social contagion
