F. S. Tseng and W. Lin, D-Tree: a multidimensional indexing structure for constructing document warehouses, Journal of Information Science and Engineering, vol.22, pp.819-841, 2006.

C. X. Lin, B. Ding, J. Han, F. Zhu, and B. Zhao, Text Cube: Computing IR Measures for Multidimensional Text Database Analysis, 2008 Eighth IEEE International Conference on Data Mining, pp.905-910, 2008.
DOI : 10.1109/ICDM.2008.135

B. Janet and A. V. Reddy, Cube index for unstructured text analysis and mining, Proceedings of the 2011 International Conference on Communication, Computing & Security, ICCCS '11, pp.397-402, 2011.
DOI : 10.1145/1947940.1948023

J. Mothe, B. Chrisment, C. Dousset, and J. Alaux, DocCube: Multi-dimensional visualisation and exploration of large document sets, Journal of the American Society for Information Science and Technology, vol.37, issue.7, pp.650-659, 2003.
DOI : 10.1002/asi.10257

D. Zhang, C. Zhai, and J. D. Han, Topic Cube: Topic Modeling for OLAP on Multidimensional Text Databases, SDM '09: Proceedings of the 2009 SIAM International Conference on Data Mining, pp.1124-1135, 2009.
DOI : 10.1137/1.9781611972795.96

Y. Yu, C. Lin, Y. Sun, C. Chen, J. Han et al., iNextCube, VLDB '09: Proceedings of the 35th International Conference on very Large Data Bases, 2009.
DOI : 10.14778/1687553.1687608

L. Oukid, O. Asfari, F. Bentayeb, N. Benblidia, and O. Boussaid, CXTcube: contextual text cube model and aggregation operator for text OLAP, DOLAP, 2013.
URL : https://hal.archives-ouvertes.fr/hal-01492809

M. Bautista, C. Molina, E. Tejeda, and A. Vila, A new multidimensional model with text dimensions: definition and implementation, International Conference, IPMU, pp.158-167, 2013.

J. Lee, D. Grossman, and R. Orlandic, MIRE: A multidimensional information retrieval engine for structured data and text XML-OLAP: A multidimensional analysis framework for XML warehouses, Proceedings of the International Conference on Information Technology: Coding and Computing DaWaK'05: Proceedings of Data Warehousing and Knowledge Discovery, pp.32-42, 2002.

A. Inokuchi and K. Takeda, A method for online analytical processing of text data, Proceedings of the sixteenth ACM conference on Conference on information and knowledge management , CIKM '07, pp.455-464, 2005.
DOI : 10.1145/1321440.1321506

F. Ravat, O. Teste, R. Tournier, and G. Zuruh, Top keyword: an aggregation function for textual document olap, Intl Journal of data Warehousing and Mining, pp.55-64, 2008.

M. Azabou, K. Khrouf, J. Feki, C. Soulé-dupuy, and N. Vallès, A Novel Multidimensional Model for the OLAP on Documents: Modeling, Generation and Implementation, International Conference on Model & Data Engineering MEDI, pp.258-272, 2014.
DOI : 10.1007/978-3-319-11587-0_24
URL : https://hal.archives-ouvertes.fr/hal-01140249

S. B. Mefteh, K. Khrouf, J. Feki, and C. Soulé-dupuy, Semantic Structure for XML Documents: Structuring and pruning, Journal of Information Organization, vol.3, issue.1, pp.36-46, 2013.