The Gypsy Database (GyDB) of mobile genetic elements: release 2.0. - Carlos Lloréns; Ricardo Futami; Laura Covelli; Laura Domínguez-Escribá; Jose M. Viu; Daniel Tamarit; José Aguilar-Rodríguez; Miguel Vicente-Ripolles; Gonzalo Fuster; Guillermo P. Bernet; Florian Maumus; Alfonso Muñoz-Pomer Fuentes; et al. (Nucleic Acids Res., 2011)

SymbioGenomesDB: a database for the integration and access to knowledge on host-symbiont relationships. - Mariana Reyes-Prieto; Carlos Vargas-Chávez; Amparo Latorre; Andrés Moya (Database J. Biol. Databases Curation, 2015)

An update on the Symbiotic Genomes Database (SymGenDB): a collection of metadata, genomic, genetic and protein sequences, orthologs and metabolic networks of symbiotic organisms. - Mariana Reyes-Prieto; Carlos Vargas-Chávez; Mercè Llabrés; Pere Palmer; Amparo Latorre; Andrés Moya (Database J. Biol. Databases Curation, 2020)