@article{Chen2013,
author = {Chen, H. and Zajitschek, F. and Maklakov, A.A.},
title= {Why ageing stops: Heterogeneity explains late-life mortality deceleration in nematodes},
year = {2013},
doi = {10.1098/rsbl.2013.0217},
journal = {Biology Letters },
volume = {9},
number = {5},
pages = {1--4},
}