[1] WebCGM

[2] Federal Information Processing Standards Publication: computer graphics metafile (CGM) - fipspub128-1987.pdf, 2017-12-06T19:12:51.000Z, 2022-03-23T03:29:06.432Z https://nvlpubs.nist.gov/nistpubs/Legacy/FIPS/fipspub128-1987.pdf

[3] Microsoft Word - a032378e.doc - c032378e.pdf, 2015-08-31T07:27:24.000Z, 2022-10-15T06:22:58.765Z http://www.urbanjost.altervista.org/LIBRARY/libvogle/drivers/doc/CGM/doc/c032378e.pdf

[4] 関連記事: ISO/IEC 10036, DOCS