1. Low Resolution Pulse Nuclear Magnetic Resonance (LRP-NMR);Rutledge;Analusis,1992
2. State of the Art in High Resolution NMR Instrumentation;Deleanu,1994
3. Introduction to NMR;Hemminga;Trends Food Sci. Technol.,1992
4. State of the Art in Low Resolution and Imaging NMR;Lupu,1994