@article{Foreman2011, 
author = {Foreman, M. R. and T\"{o}r\"{o}k, P.}, 
journal = {New J. Phys.}, 
pages = {093013}, 
title = {Fundamental limits in single molecule orientation measurements}, 
volume = {13}, 
year = {2011},
doi = {10.1088/1367-2630/13/9/093013},
}