Birkett, H., Cherryman, J., Chippendale, A., Evans, J., Harris, R., James, M., …McPherson, G. (2003). Structural investigations of three triazines: solution-state NMR studies of internal rotation and structural information from solid-state NMR, plus a full structure determination from powder x-ray diffraction in one case. Magnetic Resonance in Chemistry, 41(5), 324-336