@article{publication-13230, author={Chesney, Marc and Jeanblanc-PicquƩ, Monique and Yor, Marc}, doi={10.2307/1427865}, issn={0001-8678}, journal={Advances in Applied Probability}, number=1, pages={165-184}, publisher={Cambridge University Press}, title={Brownian excursions and Parisian barrier options}, volume=29, year=1997, }