You will, and should, most likely use cross references in your text like referring to a table, image, chapter or section somewhere else in the text. For this you need to make a label, and then refer to it.
\label{someLabel}
inside the text. Examples:
\chapter{Conclusion \label{conclusion}}
\section{Microsoft sucks \label{MSsucks}}
\figcaption{Image showing how they suck. \label{MSsucksImage}}
\ref{someLabel}
inside the text. Examples:
In the Conclusion, see Chapter \ref{conclusion}, we showed in Section \ref{MSsucks}
quite visually in Figure \ref{MSsucksImage} how much Microsoft suck.
| Problem | Possible solution |
|---|---|
| LaTeX Warning: There were undefined references. | You might have misspelled a references. Look at the pdflatex output for something like: LaTeX Warning: Reference `xxxxx' on page xx undefined on input line xx |