Shu de jian zhengZheng Qingwen guo ji yan tao hui (2006 Guo li Zhongzheng da xue, Taiwan) · First published 2007Open the Tome
Cheng Ching-wen and His Literature ('Zheng qing wen he ta de wen xue', in traditional Chinese, NOT in English)Zheng, Qingwen · First published 1998Open the Tome