NOTE: convert to Chicago format
http://www.culture.tw/index.php?option=com_content&task=rdmap&id=1340&Itemid=262
http://www.polyphony.ge/uploads/5simposium/inglisurebi/10.yuhsiu_lu.eng.pdf
http://www.tces.chc.edu.tw/center1/taiwan/h/h2/h22/h225.html
http://www.culture.tw/index.php?option=com_content&task=rdmap&id=1340&Itemid=262
http://www.tiprc.org.tw/blog/post/1/434
http://yangy.chinese.nsysu.edu.tw/film/page1-61.htm
http://tmi.ncfta.gov.tw/thememusic?uid=780&tid=3&pid=11
http://www.yale.edu/adhoc/research_resources/liturgy/d_kyrie.html
http://scholarship.rice.edu/bitstream/handle/1911/13239/1330915.PDF?sequence=1
http://global.britannica.com/EBchecked/topic/93297/cantus-firmus
Textbook Ch. 14-15