@misc{biau_estimation_of_1999, 
author={Biau, G., Zorita, E., Storch, H.v., Wackernagel, H.},
title={Estimation of precipitation by kriging in the EOF space of the Sea Level Pressure Field},
year={1999},
howpublished = {GKSS report},
note = {Biau, G.; Zorita, E.; Storch, H.; Wackernagel, H.: Estimation of precipitation by kriging in the EOF space of the Sea Level Pressure Field. Journal of Climate. 1999. vol. 12, 1070-1085.}}