@incollection{Silva08,
author = {Joao Ventura and Joaquim Ferreira da Silva},
title = {Ranking and Extraction of Relevant Single Words in Text},
booktitle = {Brain, Vision and AI},
publisher = {IntechOpen},
address = {Rijeka},
year = {2008},
editor = {Cesare Rossi},
chapter = {13},
doi = {10.5772/6035},
url = {https://doi.org/10.5772/6035}
}