Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsuno Hiroshi and Kagi Hiroyuki and Akagi Tasuku,High Yield of Vaterite Precipitation Induced by Trace Lanthanum Ion from a Supersaturated Solution of Calcium Carbonate at 50 °C,Chemistry Letters,0366-7022,The Chemical Society of Japan,2002,31,10,960-961,https://cir.nii.ac.jp/crid/1390282679554726016,https://doi.org/10.1246/cl.2002.960