
Links:
[1] http://www.nisenet.org/users/sarah_cohn
[2] http://creativecommons.org/licenses/by-nc-sa/3.0/us/
[3] http://www.nisenet.org/sites/default/files/catalog/eval/uploads/2009/04/1657/carbonnanotubesreport06_may10.pdf
[4] http://www.nisenet.org/catalog/programs/world_carbon_nanotubes