Qing Du,† Yuliang Yang,† Lihua Guo,* Meng Tian, Xingxing Ge, Zhenzhen Tian, Liping Zhao, Zhishan Xu, Juanjuan Li, Zhe Liu*, Fluorescent Half-Sandwich Phosphine-Sulfonate Iridium(III) and Ruthenium(II) Complexes as Potential Lysosome-Targeted Anticancer Agents, Dyes and Pigments, DOI: 10.1016/j.dyepig.2018.11.009.