Topology Evolution in P2P Distributed Networks. - German Sakaryan; Herwig Unger (Applied Informatics, 2003)

Search Methods in P2P Networks: A Survey. - German Sakaryan; Markus Wulff; Herwig Unger (IICS, 2004)

About the Value of Virtual Communities in P2P Networks. - German Sakaryan; Herwig Unger; Ulrike Lechner (ISSADS, 2004)

A content-oriented approach to topology evolution and search in peer-to-peer systems. - German Sakaryan (2004)

Content-Oriented Self-organization in Unstructured P2P Data Sharing Systems. An Approach to Improve Resource Discovery. - German Sakaryan; Herwig Unger (IICS, 2005)