Citações bibliograficas sobre paramagneticos
1. G. R. Choppin, J. O. Liljenzin, J. Rydberg. "Radiochemistry and Nuclear Chemistry". Butterworth-Heinemann, 2013.
2. J. S. Griffith. "Introduction to Electrodynamics". Cambridge University Press, 2017.
3. P. C. Riedi, M. A. C. Nascimento. "Magnetic Properties of Paramagnetic Materials". In: Advanced Magnetic Materials. InTech, 2012.
4. A. Abragam, B. Bleaney. "Electron Paramagnetic Resonance of Transition Ions". Oxford University Press, 2012.
5. J. M. D. Coey. "Magnetism and Magnetic Materials". Cambridge University Press, 2010.