Collette, B., Boustany, A., Carpenter, K.E., Di Natale, A., Fox, W., Graves, J., Juan Jorda, M., Miyabe, N., Nelson, R., Oxenford, H. & Uozumi, Y.: Gasterochisma melampusIUCN Red List of Threatened Species. Version 2013.1. 2011. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 9.8.2013. (englanniksi)