Baxter, I. D., Yahin, A., Moura, L., Anna, M. and Bier, L.: Clone Detection Using Abstract Syntax Trees, Proc. International Conference on Software Maintenance ’98, Bethesda, Maryland, pp. 368-377(1998).
Bellon, S. and Koschke, R.: A Comparison of Automatic Techniques for the Detection of Duplicated Code, Technical report, Institute for Software Technology, University of Stuttgart (2003).
Burd, E. and Bailey, J.: Evaluating Clone Detection Tools for Use during Preventative Maintenance, Proc.2nd IEEE International Workshop on Source Code Analysis and Manipulation, pp. 36-43(2002).
Casazza, G., Antoniol, G., Villano, U., Merlo, E. and Penta, M. D.: Identifying clones in the Linux kernel, Proc.1st IEEE International Workshop on Source Code Analysis and Manipulation, Florence, Italy, pp. 92-100, IEEE Computer Society Press (2001).