Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) E.S. Newman and L.S. Wells,Effect of some added materials on dicalcium silicate,Journal of Research of the National Bureau of Standards,0091-0635,National Institute of Standards and Technology (NIST),1946-02,36,2,137,https://cir.nii.ac.jp/crid/1363670318492189952,https://doi.org/10.6028/jres.036.006