@article{Caswell2013,
author = {Caswell, H.},
title= {Sensitivity analysis of discrete Markov chains via matrix calculus},
year = {2013},
doi = {10.1016/j.laa.2011.07.046},
journal = {Linear Algebra and its Applications},
volume = {438},
number = {4},
pages = {1727--1745},
}