@article{Makeham1860,
author = {Makeham, W.M.},
title= {On the law of mortality and the construction of annuity tables},
year = {1860},
doi = {10.1080/08898489209525346},
journal = {Journal of Institute of Actuaries and Assurance Magazine},
volume = {8},
number = {6},
pages = {301--310},
}