@inproceedings{gilles1982counterexamples,
title={Counterexamples to a conjecture of Grothendieck},
author={Gilles Pisier},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203300039574340},
booktitle={Acta Mathematica},
volume={151},
number={1},
pages={181-208},
year={1982},
}