E. Garfield, Citation analysis as a tool in journal evaluation, Science, issue.4060, pp.178-471, 1972.

H. G. Small, Visualizing science by citation mapping, Journal of the American Society for Information Science, vol.32, issue.8, pp.799-813, 1999.
DOI : 10.1002/(SICI)1097-4571(1999)50:9<799::AID-ASI9>3.0.CO;2-G

S. Lawrence, C. L. Giles, and K. Bollacker, Digital libraries and autonomous citation indexing, Computer, vol.32, issue.6, pp.67-71, 1999.
DOI : 10.1109/2.769447

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.17.1607

L. Van-guilder, Automated Part of Speech Tagging : A Brief Overview, 1997.

E. Brill, A simple Rule-Bases Part of Speech Tagger, Proceedings of the third Annual Conference on Applied Natural Language Processing, ACL, 1992.

A. Belaïd, Recognition of table of contents for electronic library consulting, International Journal on Document Analysis and Recognition, vol.4, issue.1, pp.35-45, 2001.
DOI : 10.1007/PL00013572