@article{Pattenden2003,
author = {Pattenden, S. and Nikiforov, B. and Armstrong, B.G.},
title= {Mortality and temperature in Sofia and London},
year = {2003},
doi = {10.1136/jech.57.8.628},
journal = {Journal of Epidemiology and Community Health},
volume = {57},
number = {8},
pages = {628--633},
}