R help - Oct 2005 - survival frailty models

Dear all, someone could send me a introductory reference about Survival 
Frailty Models???

Thank you very much

_________________________________________________________________
Chegou o que faltava: MSN Acesso Gr??tis. Instale J??!

Hi,
> From: r-help-bounces at stat.math.ethz.ch 
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of lamack lamack
> Dear all, someone could send me a introductory reference 
> about Survival 
> Frailty Models???
what about this article:
@article{vaupel79,
	author={Vaupel, James W. and Manton, Kenneth G. and Stallard,
Eric},
	title={The Impact of Heterogeneity in Individual Frailty on the
Dynamics of Mortality},
	journal={Demography},
	volume={16},
	year={1979},
	pages={439--454}
} 

Best,
Roland

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