@article{Caswell2004,
author = {Caswell, H. and Takada, T. and Hunter, C.M.},
title= {Sensitivity analysis of equilibrium in density-dependent matrix population models},
year = {2004},
doi = {10.1111/j.1461-0248.2004.00595.x},
journal = {Ecology Letters},
volume = {7},
number = {5},
pages = {380--387},
}