Varaporn Phomvi-in. (2000) Voice recognizer for personal identification. Mahidol University,:ม.ป.ท.Varaporn Phomvi-in. 2000. Voice recognizer for personal identification. ม.ป.ท.:Mahidol University,;Varaporn Phomvi-in. Voice recognizer for personal identification. ม.ป.ท.:Mahidol University, 2000. Print.