BibTex format
@article{Potter:2012:10.1016/j.icarus.2012.05.032,
author = {Potter, RWK and Collins, GS and Kiefer, WS and McGovern, PJ and Kring, DA},
doi = {10.1016/j.icarus.2012.05.032},
journal = {Icarus},
pages = {730--743--730--743},
title = {Constraining the size of the South Pole-Aitken basin impact},
url = {http://dx.doi.org/10.1016/j.icarus.2012.05.032},
volume = {220},
year = {2012}
}