BibTex format
@article{Clark:2005:10.1007/s00440-004-0412-5,
author = {Clark, JMC and Crisan, D},
doi = {10.1007/s00440-004-0412-5},
journal = {Probability and Related Fields},
pages = {43--56},
title = {On a robust version of the integral representation formula of nonlinear filtering},
url = {http://dx.doi.org/10.1007/s00440-004-0412-5},
volume = {133},
year = {2005}
}