BibTex format
@article{Barrow:2002:10.1103/PhysRevD.65.123501,
author = {Barrow, JD and Sandvik, HB and Magueijo, J},
doi = {10.1103/PhysRevD.65.123501},
journal = {PHYSICAL REVIEW D},
title = {Anthropic reasons for nonzero flatness and Λ -: art. no. 123501},
url = {http://dx.doi.org/10.1103/PhysRevD.65.123501},
volume = {65},
year = {2002}
}