BibTex format
@inproceedings{Halliwell:2013:1/012018,
author = {Halliwell, JJ and Yearsley, JM},
doi = {1/012018},
publisher = {IOP PUBLISHING LTD},
title = {Amplitudes for spacetime regions and the quantum Zeno effect: pitfalls of standard path integral constructions},
url = {http://dx.doi.org/10.1088/1742-6596/442/1/012018},
year = {2013}
}