Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hang Hu and Binghai Dong and Wei Zhang,Low-toxic metal halide perovskites: opportunities and future challenges,Journal of Materials Chemistry A,2050-7488,Royal Society of Chemistry (RSC),2017,5,23,11436-11449,https://cir.nii.ac.jp/crid/1363388843372496640,https://doi.org/10.1039/c7ta00269f