?url_ver=Z39.88-2004&rft_id=doi%3A10.1080%2F08898488809525259&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Vaupel%2C+J.W.&rft.aulast=Vaupel&rft.aufirst=J.W.&rft.issue=1&rft.volume=1&rft.date=1988&rft.issn=0889-8480&rft.atitle=Debilitation's+aftermath%3A+Stochastic+process+models+of+mortality&rft.title=Mathematical+Population+Studies&rft.pages=21-48&rft.genre=article