NMR links
From NMR Wiki
bionmr.com a newsgroup dedicated to Biological NMR maintained by Mark Berjanskii
NMR Knowledge Base - The NMR channel of spectroscopyNOW.com
Protein NMR - A Practical Guide by Vicky Higman
"Dror's list" comprehensive list of NMR groups
pascal-man.com site focused on solid state NMR by Pascal Man