Laser-polarized Xe-129 NMR and MRI at ultralow magnetic fields. Journal of Magnetic Resonance. 157(2):235-241.. 2002.
An experimental and theoretical investigation of the chemical shielding tensors of C-13(alpha) of alanine, valine, and leucine residues in solid peptides and in proteins in solution. Journal of the American Chemical Society. 123(42):10362-10369.. 2001.
Solid-state NMR studies of the secondary structure of a mutant prion protein fragment of 55 residues that induces neurodegeneration. Proceedings of the National Academy of Sciences of the United States of America. 98(20):11686-11690.. 2001.