@article{Caswell2013,
author = {Caswell, H. and Salguero-Gómez, R.},
title= {Age, stage and senescence in plants},
year = {2013},
doi = {10.1111/1365-2745.12088},
journal = {Journal of Ecology},
volume = {101},
number = {3},
pages = {585--595},
}