Range Queries in Trie-Structured Overlays. - Anwitaman Datta; Manfred Hauswirth; Renault John; Roman Schmidt; Karl Aberer (Peer-to-Peer Computing, 2005)

UniStore: Querying a DHT-based Universal Storage. - Marcel Karnstedt; Kai-Uwe Sattler; Martin Richtarsky; Jessica Müller; Manfred Hauswirth; Roman Schmidt; Renault John (ICDE, 2007)