- Lyzi Diamond's great introduction to web mapping: http://lyzidiamond.com/maptimepdx/leaflet/#12
- Simple Mapbox map example: https://www.mapbox.com/mapbox.js/example/v1.0.0/
- Leaflet documentation: http://leafletjs.com/reference.html
- Leaflet plug-in to use common tile providers: https://github.com/leaflet-extras/leaflet-providers
- Tilemill (free software to create and style your own map tiles): https://www.mapbox.com/tilemill/