- https://github.com/mbostock/world-atlas
- http://bost.ocks.org/mike/map/
- http://unstats.un.org/unsd/methods/m49/m49regin.htm
- https://github.com/mbloch/mapshaper
- http://bl.ocks.org/mbostock/6245977 !!!!!
- https://gist.github.com/mbostock/5663666 !!!!!
- http://bl.ocks.org/awoodruff/10749347
- http://bost.ocks.org/mike/simplify/simplify.js
- http://bost.ocks.org/mike/simplify/
- https://github.com/mbostock/d3/wiki/Geo-Paths
- http://tutorials.jenkov.com/svg/clip-path.html
- https://www.youtube.com/watch?v=kqSc9YAZUi8
- http://shirley.quora.com/Marrying-Backbone-js-and-D3-js