@article{Laake1996,
author = {Laake, K. and Sverre, J.M.},
title= {Winter excess mortality: a comparison between Norway and England plus Wales},
year = {1996},
doi = {10.1093/ageing/25.5.343},
journal = {Age Ageing},
volume = {25},
number = {5},
pages = {343--348},
}