• Vilimek, P.: Database of architectural and civil engineering elements for CAD. Diploma work. Department of Engineering informatics, CTU of Prague 2000. PDF (454.999 B) - CZ
• Halama, P.: Databáze stavebně-technologických elementů pro CAD. Project. Department of Engineering informatics, CTU of Prague 1999. PDF (358.936 B) - CZ

- Do you know about any other document etc.?