Thiago M. R. Dias and PatrĂcia M. Dias and Gray F. Moita, Analyzing Keyword Networks for the Identification of Correlated Research Topics . journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. April 2017, vol. 130(10). 2574 - 2581 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/10009032.