BibTex format
@article{Harrison:2013:10.1016/j.peva.2013.08.011,
author = {Harrison, PG and Hayden, RA and Knottenbelt, WJ},
doi = {10.1016/j.peva.2013.08.011},
journal = {PERFORMANCE EVALUATION},
pages = {822--840},
title = {Product-forms in batch networks: Approximation and asymptotics},
url = {http://dx.doi.org/10.1016/j.peva.2013.08.011},
volume = {70},
year = {2013}
}