The Genomes OnLine Database (GOLD) v.4: status of genomic and metagenomic projects and their associated metadata. - Ioanna Pagani; Konstantinos Liolios; Jakob Jansson; I-Min A. Chen; Tatyana Smirnova; Bahador Nosrat; Victor M. Markowitz; Nikos Kyrpides (Nucleic Acids Res., 2012)

The Genomes OnLine Database (GOLD) v.5: a metadata management system based on a four level (meta)genome project classification. - T. B. K. Reddy; Alex D. Thomas; Dimitri Stamatis; Jon Bertsch; Michelle Isbandi; Jakob Jansson; Jyothi Mallajosyula; Ioanna Pagani; Elizabeth A. Lobos; Nikos Kyrpides (Nucleic Acids Res., 2015)