1. Radiofrequency pulse sequences which compensate their own imperfections;Freeman;J. Magn. Reson.,1980
2. Symmetrical composite pulse sequences for NMR population inversion. I. Compensation of radiofrequency field inhomogeneity;Levitt;J. Magn. Reson.,1982
3. Composite pulses constructed by a recursive expansion procedure;Levitt;J. Magn. Reson.,1983
4. Composite pulses without phase distortion;Tycko;J. Magn. Reson.,1985
5. Composite pulses;Levitt;Prog. Nucl. Magn. Reson. Spectrosc.,1986