Design Patterns Usage in Peer-to-Peer Systems–An Empirical Analysis. - Markus Aleksy; Axel Korthaus; Christian Seifried (IAT Workshops, 2006)

Empirical Study of Design Pattern Usage in Peer-to-Peer Systems. - Markus Aleksy; Martin Schader; Christian Seifried; Makoto Takizawa 001 (NBiS, 2007)