1. GINO-F User Manual,1976
2. ISO DIS 8805 Information Processing Systems—Computer Graphics—Graphical Kernel System for Three Dimensions (GKS-3D) Functional Description,1987
3. ISO DP 9592 Information Processing Systems—Computer Graphics—Programmer's Hierarchical Interactive Graphics System (PHIGS),1986
4. ISO-7942 Information Processing Systems—Computer Graphics—Graphical Kernel System (GKS) Functional Description,1985
5. PRISM/MS Programmer's Reference Manual,1985