1. Principles of Nuclear Magnetism;Abragam,1961
2. Pulsed spin locking in pure nuclear quadrupole resonance;Cantor;J. Chem. Phys.,1980
3. Quadrature detection coils—A further √2 improvement in sensitivity;Chen;J. Magn. Reson.,1983
4. An efficient, highly homogeneous radiofrequency coil for whole-body NMR imaging at 1.5 T;Hayes;J. Magn. Reson.,1985
5. Resonant modes of the birdcage coil;Leifer;J. Magn. Reson.,1997