@inproceedings{norbert1930generalized,
title={Generalized harmonic analysis},
author={Norbert Wiener},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203055243796459},
booktitle={Acta Mathematica},
volume={55},
number={1},
pages={117-258},
year={1930},
}