Books

Liu, C. K. (2010). A New Perspective on English Vowels. Taipei: Crane.
Liu, C. K. (1996). Research on Writing. Taipei: Crane.

Journal papers published

Liu, C. K. (2008) The Effects of a One-Year Self-Selected Reading Experience Among University Level EFL Students in Taiwan. Studies in English Language and Literature, 22, 23-32.

Liu, C. K. (2008). The Patterns of the Tense-Lax Mechanism in the English Vowel System. Studies in English Language and Literature, 21, 11-24.

Liu, C. K. (2007). Declination: A Mismatch between Taiwanese EFL Students and Native Speakers of American English in Oral Performance. Studies in English Language and Literature, 20, 125-136.

Liu, C. K. (2006). MAE_ToBI Reflects Where EFL Students Fail in Acquiring the Intonation of English. Languages, Literary Studies and International Studies: An International Journal, 3, 69-82.

Liu, C. K. (2004). The Movement of the Vowel in American English. Tamkang Studies of Foreign Languages and Literatures, 3, 1-17.

Liu, C. K. (1998). EFL學生英文寫作時所應用之字詞 (Notes) 產生過程。《人文社會學科教學通訊》﹐第8卷第6期，第132~150頁。

Liu, C. K. (1998). 從另一個角度看英文作文的錯誤。《 人文社會學科教學通訊》﹐第9卷第4期﹐1998﹐第9~21頁.

Liu, C. K. (1996). 寓於「英文現在進行式」中的「未來」因子。《人文社會學科教學通訊》﹐第7卷第4期﹐第51~63頁.

Liu, C. K. (1995). Features That Differentiate Orality and Literacy: What EFL or ESL Students Should Know about English Writing.《華岡外語學報》﹐ No.2. PP.201-217.

Liu, C. K. 「中譯英」在大學生的英文寫作過程中可能發生的五種現象。《人文社會學科教學通訊》﹐第6卷第4期﹐第28~39頁.

Liu, C. K. (1994). 比較英文的現在完成式和中文的「了」和「過」之語意特徵。《華岡外語學報》, 復刊號, pp. 241-270.

Liu, C. K. (1994). The English Present Perfect and the guo and le in Mandarin. Santa Barbara Papers in Linguistics, No.5. PP.139-157.

Conference papers

Liu, C. K. (2011). Can Project-based Language Programs Help the ESP Class? A Case Study at National Taipei University. The Proceedings of the Eighth OCU Conference on Applied English Teaching. Taichung: Overseas Chinese University.

Liu, C. K., Ren, L. H., & Peng, L. Y. (2010). A Placement Test Facilitates University Students’ Learning of English. Proceedings of the 27th Conference of English Teaching and Learning in the R.O.C. pp. 562-572.

Liu, C. K. (2009). Embedding ESP Courses in the College Freshmen-English Program: The Case of National Taipei University. Proceedings of 2009 International Symposium on English for Specific Purposes and Its Teaching. Wuhan, China, pp. 55-61.

Liu, C. K., & Peng, L. Y.  (2007). Too Many Pitch Accents in the Utterances Produced by Taiwanese EFL Students. Proceedings of 2007 International Conference on English Learning and Teaching. Taipei, 80-92.

Liu, C. K. (2007). Self-selected Reading Programs for Freshman English. Taoyuan, Taiwan.

Liu, C. K. (2007). The Patterns of the Tense-Lax Mechanism in the English Vowel System. New York, US.

Liu, C. K. (2006). MAE_ToBI Reflects Where EFL Students Fail In Acquiring the Intonation of English. Proceedings of the 23th Conference on English Teaching and Learning in the Republic of China. pp.910-923. Kaohsiung, Taiwan.

Liu, C. K. (2005). Gradual Declination in Context: A Difficult Trend for EFL Students to Acquire. Proceedings of the 22th Conference on English Teaching and Learning in the Republic of China. pp. 210-221. Taipei, Taiwan.

Liu, C. K. (2005). Holistic Scoring Based on Analytic Features: Can Holistic Scoring Be a Constant Winner? Assessment for Learning. Proceedings of the 8th Academic Forum on English Language Testing in Asia, pp. 95-105. Hong Kong.

Liu, C. K. (2001). The [ae] Sound in American English. Proceedings of the 18th Conference on English Teaching and Learning in the ROC, pp. 214-225.

Liu, C. K. (2000). Are You Ready to Teach English Pronunciation? Proceedings of the Conference of Elementary School English Teacher Education, pp. 40-53.

Liu, C. K. (1999). Identifying the Writing Processes a College Student Has to Undergo: The Generating Model. Proceedings of the Sixteenth Conference on English Teaching and Learning in the Republic of China, pp. 40-53.

Liu, C. K. (1997). Locations of L1-L2 Translation that Occur in English Writing. The Proceedings of the Sixth International Symposium of English Teaching. PP.401-416.

Non-academic papers

Ching Kang Liu. (2005). Phonics & K. K. and children's English pronunciation. English Works, Vol. 20. East & West Book Co; pp. 22-24. (In Chinese).

Ching Kang Liu. (2003). The Qualities of the English Consonants. English Works, Vol. 11. East & West Book Co; pp. 47-51. (In Chinese).

Ching Kang Liu. (2003). Two Useful Concepts That Help Understand English Vowels. English Works, Vol. 10. East & West Book Co; pp. 67-70. (In Chinese).

Ching Kang Liu. (2000). 創造一個可以「用」英文的樂園。《學前教育》，信誼基金會: 2000:10, pp. 26-28。 (In Chinese).

Ching Kang Liu. (2000). 如何讓孩子「用」英文。張湘君《英語親子通》，三之三文化。 (In Chinese)
劉易、劉尚接觸、使用之多媒體資料簡表.

Technical Reports

Liu, C. K. (2008). Using MAE_ToBI as Aid to Instruction of English Intonation I & II. 國家科學委員會補助專題研究計畫成果報告. pp. 1-28.

Ching Kang Liu. (2006). 94指定科目考試英文考科非選擇題試題研發計畫研究報告。大學入學考試中心。