Grilli, P., R. M. Kristensen, and M. Balsamo. “Heterolepidoderma Caudosquamatum (Gastrotricha: Chaetonotida), a New Species from Brackish Waters of Denmark”. Zootaxa, vol. 2173, no. 1, July 2009, pp. 49–54, doi:10.11646/zootaxa.2173.1.5.