OpenOffice.org annoyance: Cross references

I really like OpenOffice.org. Until now, it satisfied any of my needs quite fine. But since I am writing a book using OpenOffice.org, I found some really annoying stuff. Most annoying by now, is the problem of cross references. It happens almost in every text section, that I need to add a reference to another section of the book. For example, while writing about securing user data I want to point to the section of a database chapter, where prevention of SQL injection is explained. I basically want to add a reference like 'See section X.Y.Z, "SQL injection"'.