1. Column-oriented database systems
2. Částková, Z. and Pokorný, J. (2011), “Schema-less XML in columns: in database technologies”, in Shen, H.T. and Zhang, Y. (Eds), Proceedings of the Twenty-Second Australasian Database Conference (ADC 2011), Perth, Australia, January, pp. 17-25, Vol. 115 in the Conferences in Research and Practice in Information Technology Series, ACS Inc. + ACM Digital Library.
3. Chidambaram, S. and Mannarswamy, S. (2011), “The database demands of peta-scale computing”, LINUX for You, Vol. 9 No. 5.
4. Idreos, S. , Groffen, F. , Nes, N. , Manegold, S. , Mullender, S. and Kersten, M. (2012), “MonetDB: two decades of research in column-oriented database architectures”, Bulletin of the Technical Committee on Data Engineering, Vol. 35 No. 1, pp. 40-45.
5. Containment and equivalence for a fragment of XPath