Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Lou Lin and Yoshida Norimasa and Hanamitsu Hiroaki and Yamaguchi Fujio,The Homogeneous Representation of Quadratic Rational Bezier Curve and NURBS.,Journal of the Japan Society for Precision Engineering,09120289,The Japan Society for Precision Engineering,1997,63,4,504-508,https://cir.nii.ac.jp/crid/1390282679742159104,https://doi.org/10.2493/jjspe.63.504