Book: Belpaoviridae
Resources: Belpaoviridae
Websites
Gypsy Database (GyDB) focusing on members of the order Ortervirales and their evolutionary history: http://gydb.org
Repbase database of repetitive DNA elements: https://www.girinst.org/repbase
RepetDB a knowledge database of transposon references: http://urgi.versailles.inra.fr/repetdb
RexDB a reference database of transposable element protein domains: http://repeatexplorer.org