Merge pull request #676 from KhronosGroup/pjcozzi-patch-2

Add links to WEB3D_quantized_attributes  extension

extensions/Vendor/WEB3D_quantized_attributes/README.md

@@ -163,12 +163,14 @@ Also, see the schema file:
 * The [SRC](http://x3dom.org/src/) implementation by Fraunhofer IGD features a similar technology, which has served as a basis for this proposal.
 Note, however, that SRC uses two attributes for decoding (`decodeOffset` and `decodeScale`), instead of using a matrix.
 * Cesium ([code](https://github.com/AnalyticalGraphicsInc/cesium/blob/master/Source/Scene/Model.js))
-
+* gltf-pipeline ([code](https://github.com/AnalyticalGraphicsInc/gltf-pipeline/blob/master/lib/quantizeAttributes.js))
 
 ## Resources
 * <a name="lee-10-compression"></a>Lee, J., Choe, S., and Lee, S. 2010. _Mesh geometry compression for mobile graphics._ In _Proc. CCNC_, 301–305 [paper](http://cg.postech.ac.kr/research/mesh_comp_mobile/mesh_comp_mobile_conference.pdf)
 * [SRC project](http://x3dom.org/src/) (paper, background, basic writer)
 * SRC writer ([code](http://x3dom.org/src/files/src_writer_source.zip))
+* [Using Quantization with 3D Models](http://cesiumjs.org/2016/08/08/Cesium-web3d-quantized-attributes/) by Rob Taglang. August 2016
+* [mesh-quantization-example](https://github.com/tsherif/mesh-quantization-example) by Tarek Sherif. A minimal example of vertex quantization.
 
 # Acknowledgments
 * Alexey Knyazev, [@lexaknyazev](https://github.com/lexaknyazev)