BibTex format
@article{Rivers:2008:10.1103/PhysRevD.78.023521,
author = {Rivers, RJ and Steer, DA},
doi = {10.1103/PhysRevD.78.023521},
journal = {PHYSICAL REVIEW D},
title = {Statistical mechanics of strings with Y-junctions},
url = {http://dx.doi.org/10.1103/PhysRevD.78.023521},
volume = {78},
year = {2008}
}