Erickson, R. (1995). Electron magnetic resonance of free radicals: Theoretical and experimental EPR, ENDOR and ESEEM studies of radicals in single crystal and disordered solids. Department of Physics and Measurement Technology, Linköping University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Erickson, Roland. Electron Magnetic Resonance of Free Radicals: Theoretical and Experimental EPR, ENDOR and ESEEM Studies of Radicals in Single Crystal and Disordered Solids. Linköping: Department of Physics and Measurement Technology, Linköping University, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Erickson, Roland. Electron Magnetic Resonance of Free Radicals: Theoretical and Experimental EPR, ENDOR and ESEEM Studies of Radicals in Single Crystal and Disordered Solids. Department of Physics and Measurement Technology, Linköping University, 1995.