Implementing digital copyright on the internet through an enhanced creative common licence protocol. - Chyan Yang; Hsien-Jyh Liao; Chung-Chen Chen (Electron. Libr., 2009)

Using the Robots.txt and Robots Meta tags to implement online copyright and a related amendment. - Chyan Yang; Hsien-Jyh Liao (Libr. Hi Tech, 2010)