BibTex format
@article{Halliwell:2010:44/445303,
author = {Halliwell, JJ and Yearsley, JM},
doi = {44/445303},
journal = {JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL},
title = {On the relationship between complex potentials and strings of projection operators},
url = {http://dx.doi.org/10.1088/1751-8113/43/44/445303},
volume = {43},
year = {2010}
}