1. Woo M, Neider J, Davis T, Shreiner D. OpenGL programming guide: the official guide to learning OpenGL, version 1.2, 3 ed. Reading: Addison-Wesley; 1999.
2. Ch OpenGL toolkit, http://www.softintegration.com/products/toolkit/opengl/, Softintegration, Inc.
3. f90gl Fortran interface for OpenGL and GLUT, http://math.nist.gov/f90gl/.
4. A Fortran 90 Interface for OpenGL: revised January 1998. NISTIR 6134, February 1998.
5. The SUN/SGI Java/OpenGL bindings, https://jogl.dev.java.net/.