@article{xamena13study,
author = "Eduardo Xamena and N{\'e}lida Beatriz Brignole and Ana Gabriela Maguitman",
title = "A study of relevance propagation in large topic ontologies",
journal = "JASIST",
volume = "64",
number = "11",
year = "2013",
pages = "2238-2255",
ee = "http://dx.doi.org/10.1002/asi.22925",
url = "http://onlinelibrary.wiley.com/doi/10.1002/asi.22925/abstract",
}