BibTex format
@article{Miles:2013:10.1111/j.1468-0297.2012.02521.x,
author = {Miles, D and Yang, J and Marcheggiano, G},
doi = {10.1111/j.1468-0297.2012.02521.x},
journal = {The Economic Journal},
pages = {1--37},
title = {Optimal Bank Capital},
url = {http://dx.doi.org/10.1111/j.1468-0297.2012.02521.x},
volume = {123},
year = {2013}
}