@article{Foreman2009, 
author = {Foreman, M. R. and T\"{o}r\"{o}k, P.}, 
journal = {J. Opt. Soc. Am. A}, 
pages = {2470--2479}, 
title = {Focusing of spatially inhomogeneous partially coherent, partially polarized electromagnetic fields}, 
volume = {26}, 
year = {2009},
doi = {10.1364/JOSAA.26.002470},
}