C. Firan, W. Nejdl, und R. Paiu. LA-WEB '07: Proceedings of the 2007 Latin American Web Conference, Seite 32--41. Washington, DC, USA, IEEE Computer Society, (2007)
P. Chirita, S. Ghita, W. Nejdl, und R. Paiu. Proceedings of the 1st Workshop on The Semantic Desktop at the ISWC 2005 Conference, Seite 92 - 106. Galway, Ireland, (November 2005)