@article{Heppell2000,
author = {Heppell, S.S. and Caswell, H. and Crowder, L.B.},
title= {Life histories and elasticity patterns: perturbation analysis for species with minimal demographic data},
year = {2000},
doi = {10.1890/0012-9658(2000)081[0654:LHAEPP]2.0.CO;2},
journal = {Ecology},
volume = {81},
number = {3},
pages = {654--665},
}