@article{journal,
author = {Gaillard, J.-M. and Viallefont, A. and Loison, A. and Festa-Bianchet, M.},
title = {Assessing senescence patterns in populations of large mammals},
year = {2004},
volume = {27.1},
pages = {47--58},
journal = {Animal Biodiversity and Conservation},
keywords = {Gompertz model, Two-parameter Weibull model, Ungulates, Survival, Life history, Sexual selection}
}