Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ototani Tohei and Morooka Yasuhiro and Kataura Yasuzi,On the Mechanical Properties of Plain Carbon Steel (Effect of Calcium on Iron and Steel Making),Journal of the Japan Institute of Metals and Materials,00214876,The Japan Institute of Metals and Materials,1963,27,12,618-621,https://cir.nii.ac.jp/crid/1390001206481872768,https://doi.org/10.2320/jinstmet1952.27.12_618