BibTex format
@article{Roberts:2002:10.1006/jdeq.2001.4045,
author = {Roberts, M and Wulff, C and Lamb, JSW},
doi = {10.1006/jdeq.2001.4045},
journal = {JOURNAL OF DIFFERENTIAL EQUATIONS},
pages = {562--604},
title = {Hamiltonian systems near relative equilibria},
url = {http://dx.doi.org/10.1006/jdeq.2001.4045},
volume = {179},
year = {2002}
}