BibTex format
@article{Campen:2012:10.1007/s11249-012-0019-4,
author = {Campen, S and Green, J and Lamb, G and Atkinson, D and Spikes, H},
doi = {10.1007/s11249-012-0019-4},
journal = {TRIBOLOGY LETTERS},
pages = {237--248},
title = {On the Increase in Boundary Friction with Sliding Speed},
url = {http://dx.doi.org/10.1007/s11249-012-0019-4},
volume = {48},
year = {2012}
}