BibTex format
@article{Lukas:1999:10.1103/PhysRevD.59.106005,
author = {Lukas, A and Ovrut, BA and Waldram, D},
doi = {10.1103/PhysRevD.59.106005},
journal = {Phys.Rev.},
pages = {106005--106005},
title = {Nonstandard embedding and five-branes in heterotic M theory},
url = {http://dx.doi.org/10.1103/PhysRevD.59.106005},
volume = {D59},
year = {1999}
}