J. Yuan, L. Xu, and C. Suen, Form items extraction by model matching, 1991.

H. Sako, M. Seki, N. Furukawa, H. Ikeda, and A. , Imaizumi: Form reading based on form-type identification and form-data recognition, 2003.

F. Cesarini, E. Francesconi, M. Gori, and G. Soda, Analysis and understanding of multi-class invoices, International Journal on Document Analysis and Recognition, vol.6, issue.2, pp.102-114, 2003.
DOI : 10.1007/s10032-002-0084-6

Y. Bela¨?dbela¨?d and A. Bela¨?dbela¨?d, Morphological tagging approach in document analysis of invoices, In: ICPR, pp.469-472, 2004.

R. Weber, K. Ashley, and S. Bruninghaus, Textual case-based reasoning, The Knowledge Engineering Review, vol.20, issue.03, pp.255-260, 2006.
DOI : 10.1017/S0269888906000713

P. Perner, A. Hlot, and M. Richter, Image processing in case-based reasoning, The Knowledge Engineering Review, vol.20, issue.03, pp.311-314, 2006.
DOI : 10.1017/S0269888906000671

C. Cunningham, R. Weber, J. M. Proctor, C. Fowler, and M. Murphy, Investigating Graphs in Textual Case-Based Reasoning, In: ECCBR, pp.573-586, 2004.
DOI : 10.1007/978-3-540-28631-8_42

W. Cheetham and J. Shultz, Using Ensembles of Binary Case-Based Reasoners, In: ICCBR, pp.152-162, 2005.
DOI : 10.1007/11536406_14

A. Aamodt and E. Plaza, Case-based reasoning: Foundational issues, methodological variations, and system approaches, 1994.

A. Schenker, M. Last, H. Bunke, and A. Kandel, Comparison of Distance Measures for Graph-Based Clustering of Documents, In: GbRPR, pp.202-213, 2003.
DOI : 10.1007/3-540-45028-9_18

H. Bunke, P. Foggia, C. Guidobaldi, and M. Vento, Graph Clustering Using the Weighted Minimum Common Supergraph, In: GbRPR, pp.235-246, 2003.
DOI : 10.1007/3-540-45028-9_21

D. P. Lopresti and G. T. Wilfong, A fast technique for comparing graph representations with applications to performance evaluation, International Journal on Document Analysis and Recognition, vol.6, issue.4, pp.219-229, 2003.
DOI : 10.1007/s10032-003-0106-z