Citation: Kitchen, Jonathan A.; Martinho, Paulo N.; Morgan, Grace G.; Gunnlaugsson, Thorfinnur (2014). Synthesis, crystal structure and EPR spectroscopic analysis of novel copper complexes formed from N-pyridyl-4-nitro-1,8-naphthalimide ligands.. Dalton transactions (Cambridge, England : 2003), 43, pp. 6468-6479.