BibTex format
@article{Holzegel:2007:24/004,
author = {Holzegel, G and Schmelzer, T and Warnick, C},
doi = {24/004},
journal = {Classical and Quantum Gravity},
pages = {6201--6217},
title = {Ricci flows connecting Taub–Bolt and Taub–NUT metrics},
url = {http://dx.doi.org/10.1088/0264-9381/24/24/004},
volume = {24},
year = {2007}
}