1. Principles of Pulse Electron Paramagnetic Resonance;Schweiger,2001
2. Transition Ion Electron Paramagnetic Resonance;Pilbrow,1990
3. Field modulation phase detection techniques;Anderson;EPR Lett.,1980
4. Time resolved ESR of paramagnetic defects in undoped polyacetylene;Mehring;Solid State Commun.,1983
5. Inversion-recovery detected EPR;Hoffmann;Appl. Magn. Reson.,1995