Xiao Song Huang, T., Wu, X., Song, X., Xu, H., Smirnova, T. I., Weare, W. W., & Sommer, R. D. (2015). Ferromagnetic coupling in d(1)-d(3) linear oxido-bridged heterometallic complexes: ground-state models of metal-to-metal charge transfer excited states. DALTON TRANSACTIONS, 44(43), 18937–18944. https://doi.org/10.1039/c5dt02719e Meng, J., Smirnova, T. I., Song, X., Moore, A., Ren, X., Kelley, S., … Tilotta, D. (2014). Identification of free radicals in pyrolysis oil and their impact on bio-oil stability. RSC ADVANCES, 4(56), 29840–29846. https://doi.org/10.1039/c4ra02007c