Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) P. Van Espen and J. Nobels and J.S. Limbourg,"Graphics programming for the IBM PC using high level programming languages: FORTRAN, PASCAL, and C. Part I",TrAC Trends in Analytical Chemistry,0165-9936,Elsevier BV,1986-01,5,1,1-3,https://cir.nii.ac.jp/crid/1363107369147125376,https://doi.org/10.1016/0165-9936(86)90008-7