Jayme G. A. BarbedoMoisés Vidal RibeiroFernando José Von ZubenAmauri LopesJoão Marcos Travassos RomanoApplication of Kohonen self-organizing maps to improve the performance of objective methods for speech quality assessment.1-42002EUSIPCOhttps://ieeexplore.ieee.org/document/7071972/conf/eusipco/2002db/conf/eusipco/eusipco2002.html#BarbedoRZLR02