BibTex format
@inproceedings{Collins:2011,
author = {Collins, GS and Davison, TM and Ciesla, FJ},
pages = {A46--A46},
publisher = {Wiley-Blackwell},
title = {The effects of planetesimal collisions},
url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1945-5100.2011.01221.x/abstract},
year = {2011}
}