New Threats to Internet Electronic Commerce. Sierra, J. M.; Hernández Castro, J. C.; and Ribagorda, A. The European Journal for the Informatics Professional (UPGRADE), December, 2002. bibtex @article{ribagordaArticle14,
author = {Sierra, Jos{\'e} Mar{\'i}a and Hern{\'a}ndez Castro, Julio C{\'e}sar and Ribagorda, Arturo},
title = {New Threats to Internet Electronic Commerce},
journal = {The European Journal for the Informatics Professional (UPGRADE)},
year = {2002},
month = {December},
volume = {III},
number = {6},
ISSN = {1684-5285},
}