4. References

The following books and papers were referenced in this document.

1. D. E. Knuth, The TeXbook, Addison-Wesley, 1984
2. Leslie Lamport, LaTeX A Document Preparation System, Addison-Wesley, 1986
3. Joachim Schrod, An International Version of MakeIndex, Cahiers GUTenberg, 10, p81-90, 1991
4. Pehong Chen and Michael A. Harrison, Automating Index Preparation, TR-87/347, University of California Berkeley, 1987
5. Roger Kehr, xindy, Ein Flexibles Indexierungssystem, Studienarbeit FB Informatik, TH-Darmstadt, November 1995.