Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
SAKAI Toshiharu and KAKU Kenjirou and AZEMORI Hironobu and NISHIKAWA Mitsuru,"The Circle of Apollonius (II) : To decide ""the center and the radius"" of the circle using elementary geometry",Journal of JASME : research in mathematics education,1341-2620,Japan Academic Society of Mathematics Education,2002,8,0,257-269,https://cir.nii.ac.jp/crid/1390845713040964480,https://doi.org/10.24529/jasme.8.0_257