Assorted links

1. Las dimensiones de un mundo urbano (a good article by Manu Fernandez about global cities, suburbs, density, China etc.)
   
   
2. Urban Studies Conferences Worldwide
   
   
3. A great book on Program Evaluation (there is also a portuguese version available)
   
   
4. The fast-growing megacity of Chongqing (thanks to LMonasterio)