BibTex format
@inbook{Cooper:2007:10.1002/9780470999295ch.132,
author = {Cooper, A and Grassly, N and Rambaut, A},
booktitle = {Palaeobiology II},
doi = {10.1002/9780470999295ch.132},
pages = {532--534},
title = {Using Molecular Data to Estimate Divergence Times},
url = {http://dx.doi.org/10.1002/9780470999295ch.132},
year = {2007}
}