@inproceedings{DBLP:conf/hip/BairdMW05,
author = {Henry S. Baird and
Michael A. Moll and
Sui-Yu Wang},
title = {A Highly Legible CAPTCHA That Resists Segmentation Attacks},
booktitle = {HIP},
year = {2005},
pages = {27-41},
ee = {http://dx.doi.org/10.1007/11427896_2},
crossref = {DBLP:conf/hip/2005},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
@proceedings{DBLP:conf/hip/2005,
editor = {Henry S. Baird and
Daniel P. Lopresti},
title = {Human Interactive Proofs, Second International Workshop,
HIP 2005, Bethlehem, PA, USA, May 19-20, 2005, Proceedings},
booktitle = {HIP},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
volume = {3517},
year = {2005},
isbn = {3-540-26001-3},
bibsource = {DBLP, http://dblp.uni-trier.de}
}