Philippopoulos, A. Falaras, P. Chatzivasiloglou, E. Igglessi-Markopoulou, O. Likodimos, V. Konti, G.-C., Synthesis and spectroscopic characterization of new heteroleptic ruthenium(II) complexes incorporating 2-(2′-pyridyl) quinoxaline and 4-carboxy-2-(2′-pyridyl)quinoline, Journal of Coordination Chemistry, (65), 2535-2548, 2012, 0095-8972, 1029-0389