Carlos Toshinori Ishi Perceptually-Related F0 Parameters for Automatic Classification of Phrase Final Tones. 481-488 http://search.ieice.org/bin/summary.php?id=e88-d_3_481&category=D&year=2005&lang=E&abst= 2005 88-D IEICE Transactions 3 db/journals/ieicet/ieicet88d.html#Ishi05