# Citing Regina

If you find Regina useful in your research, please consider citing it as you would any other paper that you use. A suggested form of reference is:

> Benjamin A. Burton, Ryan Budney, William Pettersson, et al., Regina: Software for 3-manifold topology and normal surface theory, `http://regina.sourceforge.net/`, 1999–2014.

A BibTeX entry for this reference is included below.

    @misc{regina,
        author = {Benjamin A. Burton and Ryan Budney and William Pettersson and others},
        title = {Regina: Software for 3-manifold topology and normal surface theory},
        howpublished = {{\tt http://\allowbreak regina.\allowbreak
            sourceforge.\allowbreak net/}},
        year = {1999--2014}
    }