Meireles, M. R. G., Carvalho, J. R. S., do Patrocínio Júnior, Z. K. G., & Almeida, P. E. M. (2017). Automatic Patent Clustering using SOM and Bibliographic Coupling. ISys - Brazilian Journal of Information Systems, 10(1), 06–18. https://doi.org/10.5753/isys.2017.325