@inproceedings{inproceedings9b654bf3,
title   = {A feature-based toolkit for electronic contract negotiation and renegotiation},
author = {Vecchiato, Daniel Avila and Toledo, Maria Beatriz Felgar de and Fantinato, Marcelo and Gimenes, Itana Maria de Souza},
year = {2010},
booktitle   = {IADIS International Conference WWW/Internet}
}