In some cases it is helpful to provide a reference to another publication. Setting up references in this Wiki is simple. For example, you might want to say that Ortúzar and Willumsen have written a good travel demand modeling handbook. This is how you could do it:
|A good handbook on travel modeling has been written by Ortúzar and Willumsen<ref name="ortuzarWillumsen2011">Ortúzar, Juan de Dios and Willumsen Luis G. (2011) Modelling Transport. London: Wiley.</ref>.
On your page, there will appear a small number where you put the reference, and at the end of the page there will be a list of your references. It looks like this:
|A good handbook on travel modeling has been written by Ortúzar and Willumsen.
Since we have given a name to this reference (name="ortuzarWillumsen2011"), which technically is optional but useful, we can also cite this reference twice without repeating it in the reference list. Just repeat
in your text wherever you want to use this same reference again.