Rathany, S. C., Hương, L. T., Thủy, N. T., Long, N. T. and Dũng, T. M. (2014) “Relation extraction in vietnamese text using label propagation”., Journal of Computer Science and Cybernetics, 30(1), pp. 15–27. doi: 10.15625/1813-9663/30/1/2566.