Applying graph theoretic approaches to microbial metagenomes: ecological perspectives on function. - Wolfgang Hankeln; Pier Luigi Buttigieg; Ivaylo Kostadinov; Renzo Kottmann; Pelin Yilmaz; Melissa Beth Duhaime; Frank Oliver Glöckner (BCB, 2010)

MetaBar - a tool for consistent contextual data acquisition and standards compliant submission. - Wolfgang Hankeln; Pier Luigi Buttigieg; Dennis Fink; Renzo Kottmann; Pelin Yilmaz; Frank Oliver Glöckner (BMC Bioinform., 2010)

Megx.net: integrated database resource for marine ecological genomics. - Renzo Kottmann; Ivaylo Kostadinov; Melissa Beth Duhaime; Pier Luigi Buttigieg; Pelin Yilmaz; Wolfgang Hankeln; Jost Waldmann; Frank Oliver Glöckner (Nucleic Acids Res., 2010)

Data integration in microbial genomics Contextualizing sequence data in aid of biological knowledge - Wolfgang Hankeln (2011)