BibTex format
@article{Cotter:2009:10.1007/s10208-007-9022-9,
author = {Cotter, CJ and Holm, DD},
doi = {10.1007/s10208-007-9022-9},
journal = {Foundations of Computational Mathematics},
title = {Continuous and discrete Clebsch variational principles},
url = {http://dx.doi.org/10.1007/s10208-007-9022-9},
volume = {9},
year = {2009}
}