Any quotations that I make from any of the scientists work will be fully cited. Generally, the scientists involved welcome the dissemination of their ideas and wish to encourage this in order to bring the debate about nanotechnology up to speed with the progress of discovery and implementation. I do not anticipate any problems here. I check copyright info when I peruse sites for potential inclusion in my list of resources. I look for specific restrictions that might apply to me.
Most sites permit the use of their resources for educational purposes.