Bott, S., YANG, K., BOTT, S., & RICHMOND, M. (1995). Synthesis, extended Hückel molecular orbital calculations, and X-ray diffraction structure of the pentamethylcyclopentadienylruthenium complex Cp*Ru(NO)(2,3-quinoxalinediolate). Journal of Chemical Crystallography, 25(6), pp. 283-290. doi:10.1007/BF01796051

Bott, Simon, KY YANG, SG BOTT, and MG RICHMOND. "Synthesis, Extended Hückel Molecular Orbital Calculations, and X-ray Diffraction Structure of the Pentamethylcyclopentadienylruthenium Complex Cp*Ru(NO)(2,3-quinoxalinediolate)." Journal of Chemical Crystallography 25, no. 6 (1995): 283-290.

Bott, Simon, KY YANG, SG BOTT, and MG RICHMOND. "Synthesis, Extended Hückel Molecular Orbital Calculations, and X-ray Diffraction Structure of the Pentamethylcyclopentadienylruthenium Complex Cp*Ru(NO)(2,3-quinoxalinediolate)." Journal of Chemical Crystallography 25.6 (1995): 283-290.