@InProceedings {dds.xml02,
author = {E. Damiani and S. {De Capitani di Vimercati} and P. Samarati},
booktitle = {Proc. of the 2002 ACM Workshop on XML Security},
title = {Towards Securing {XML} Web Services},
address = {Washington, DC, USA},
month = {November},
year = {2002}
}