The performance comparison between backpropagation and extended incremental network model on speaker verification. - Su Jeong Byun; Won Don Lee; Sung Y. Shin; Chih-Cheng Hung (CATA, 2001)

User Verification System on Telebanking Using Kernel based PCA. - Sung Y. Shin; Su Jeong Byun; Won Don Lee (CATA, 2002)