1. https://www.w3.org/wiki/LargeTripleStores
2. https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=xacml
3. Abiteboul, S., Hull, R., Vianu, V.: Foundations of Databases. Addison-Wesley Reading, Boston (1995)
4. Ammar, N., Malik, Z., Bertino, E., Rezgui, A.: XACML policy evaluation with dynamic context handling. IEEE TKDE 27(9), 2575–2588 (2015)
5. Chabin, J., Gomes Jr., L., Halfeld Ferrari, M.: A context-driven querying system for urban graph analysis. In: IDEAS, pp. 297–301. ACM (2018)