1. Symmetrical composite pulse sequences for NMR population inversion. I. Compensation of radiofrequency field inhomogeneity;Levitt;J. Magn. Reson.,1982
2. Composite pulses with dual compensation;Shaka;J. Magn. Reson.,1983
3. Effects of arbitrary laser or NMR pulse shapes on population inversion and coherence;Warren;J. Chem. Phys.,1984
4. Composite pulses without phase distortion;Tycko;J. Magn. Reson.,1985
5. Composite Pulses;Levitt;Prog. Nucl. Magn. Reson. Spectrosc.,1986