Geowebcache Dokumentation:
http://geowebcache.sourceforge.net/docs/current
OpenGIS Web Map Tile Service Implementation Standard:
http://www.opengeospatial.org/standards/wmts
OSGeo Tile Map Service Specification:
http://wiki.osgeo.org/wiki/Tile_Map_Service_Specification
OSGeo WMS Tiling Client Recommendation:
http://wiki.osgeo.org/wiki/WMS_Tiling_Client_Recommendation
Tiles à la Google Maps: Coordinates, Tile Bounds and Projection:
http://www.maptiler.org/google-maps-coordinates-tile-bounds-projection
How I Explained REST to My Wife:
http://tomayko.com/writings/rest-to-my-wife