040000 tree e14546db7f00f42e8ccef58963026905c8ed7a09	concepts
040000 tree cb55ea3d680a6e8103b3ca2f5598605f3ebc3df6	examples
040000 tree 3be2aa9939515c5562a60feda52a73d01717b798	guidelines
040000 tree f8c676a708056550d5b63969bd575dc48affcc80	practices
040000 tree 93d843eef868cf679f3f1f7b57b5cf4f6b2ad723	supportingmaterials
040000 tree ba4f229bc655ff3f1f8cf727c83851882a326642	whitepapers