4"http:llwww.google.com.hklsearch ?hl=zh-CN &tbo=p&tbm=bks&q=inauthor:%22Catherine+ln grarn%22&source=gbs metadata_r&cad=3" \t "_ blank" Catherine Ingram,Hwun Jon Ka ( "Listen" ): Kam Villagers Singing Big Song in Early Twenty- first-century China. University of Melbourne, Faculty of Music & Asia Institute, 2010,D.xi-xii.