Processing Heterogeneous RDF Events with Standing SPARQL Update Rules. - Mikko Rinne; Haris Abdullah; Seppo Törmä; Esko Nuutila (OTM Conferences (2), 2012)

Efficient matching of SPARQL subscriptions using rete. - Haris Abdullah; Mikko Rinne; Seppo Törmä; Esko Nuutila (SAC, 2012)