Hideki Kondo, Sotaro Chiba, Kazuyuki Maruyama, Ida Bagus Andika, Nobuhiro Suzuki, A novel insect-infecting virga/nege-like virus group and its pervasive endogenization into insect genomes, Virus Research, Volume 262, 2019, Pages 37-47, ISSN 0168-1702, https://doi.org/10.1016/j.virusres.2017.11.020.