WASET
Dehmer, M. , Streib, F. , Mehler, A. , Kilian, J. , Mühlhauser, M. (2007), 'Application of a Similarity Measure for Graphs to Web-based Document Structures', World Academy of Science, Engineering and Technology, Open Science Index 8, International Journal of Mathematical and Computational Sciences, 1(8), 361 - 365.