Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) A. Nørlund Christensen and S. E. Rasmussen and Pertti Karvonen and A. Kjær and R. H. Shapiro and Anders Westerdahl,A Ferroelectric Chloride of Perowskite Type. Crystal Structure of CsGeCl3.,Acta Chemica Scandinavica,0904-213X,Danish Chemical Society,1965,19,,421-428,https://cir.nii.ac.jp/crid/1364233268444472064,https://doi.org/10.3891/acta.chem.scand.19-0421