1. Allen J (1983) Maintaining knowledge about temporal intervals. Commun ACM 26(11):832–843
2. Amous I, Jedidi A, Sèdes F (2005) A contribution to multimedia document modeling and querying. Multimed Tools Appl 25(3):391–404
3. Asadi MK, Dufourd JC (2004) Knowledge-based and semantic adaptation of multimedia content. In: Hobson P, Izquierdo E, Kompatsiaris Y, O’Connor NE (eds) Knowledge-based media analysis for self-adaptive and agile multimedia technology, pp 285–293
4. Ayars J, Bulterman D, Cohen A, Day K, Hodge E, Hoschka P, Hyche E, Jourdan M, Kim M, Kubota K, Lanphier R, Layaïda N, Michel T, Newman D, van Ossenbruggen J, Rutledge L, Saccocio B, Schmitz P, ten Kate W (2005) Synchronized multimedia integration language (SMIL 2.0), 2nd edn. W3C http://www.w3.org/TR/2005/REC-SMIL2-20050107/
5. Badros GJ, Borning A, Stuckey PJ (2001) The cassowary linear arithmetic constraint solving algorithm. ACM Trans Comput-Hum Interact (TOCHI) 8(4):267–306