BibTex format
@article{Halliwell:2013:10.1016/j.physleta.2012.11.032,
author = {Halliwell, JJ},
doi = {10.1016/j.physleta.2012.11.032},
journal = {PHYSICS LETTERS A},
pages = {222--227},
title = {Exact phase space localized projectors from energy eigenstates},
url = {http://dx.doi.org/10.1016/j.physleta.2012.11.032},
volume = {377},
year = {2013}
}