@article{Lofgren2007,
author = {Lofgren, E. and Fefferman, N.H. and Naumov, Y.N. and Gorski, J. and Naumova, E.N. },
title= {Influenza seasonality: Underlying causes and modeling theories},
year = {2007},
doi = {10.1128/JVI.01680-06},
journal = {Journal of Virology },
volume = {81},
number = {11},
pages = {5429--5436},
}