BibTex format
@article{Brody:2013:10.3390/e15093361,
author = {Brody, DC and Graefe, E-M},
doi = {10.3390/e15093361},
journal = {ENTROPY},
pages = {3361--3378},
title = {Information Geometry of Complex Hamiltonians and Exceptional Points},
url = {http://dx.doi.org/10.3390/e15093361},
volume = {15},
year = {2013}
}