@article{Huerta2007,
author = {Huerta, G. and Sansó, B.},
title= {Time-varying models for extreme values},
year = {2007},
doi = {10.1007/s10651-007-0014-3},
journal = {Environmental and Ecological Statistics},
volume = {14},
number = {3},
pages = {285--299},
}