Franklin Mark Liang. Word Hy-phen-a-tion By Com-put-er(PDF) (Doctor of Philosophy论文). Stanford University. 1983 [2010-03-28]. (原始内容(PDF)存档于2010-05-19).
Black, Paul E. trie. Dictionary of Algorithms and Data Structures. 国家标准技术研究所. 2009-11-16 [2012-07-08]. (原始内容存档于2010-05-19).
Franklin Mark Liang. Word Hy-phen-a-tion By Com-put-er(PDF) (Doctor of Philosophy论文). Stanford University. 1983 [2010-03-28]. (原始内容(PDF)存档于2010-05-19).