1. Centre for Nanoporous Materials - http://www.chemistry.manchester.ac.uk/groups/cnm/about.htm

2. NanoGrowth Research Group - http://www.ucl.ac.uk/nanogrowth/index.htm

3. International Zeolites Association - http://www.chemistry.manchester.ac.uk/groups/cnm/about.htm

4. Center for Reticular Chemistry - http://rcsr.anu.edu.au/

5. Mineralogical Society of America - http://www.minsocam.org/

6. International Union of Crystallography - http://www.iucr.org/