Gibson, R.J.H. (1886). On a new species of Sycandra. The First Report upon the Fauna Liverpool Bay and the Neighbouring Seas. <em>LMBC Reports.</em> 1: 365-367, pl. X.[details]
de Voogd, N.J.; Alvarez, B.; Boury-Esnault, N.; Cárdenas, P.; Díaz, M.-C.; Dohrmann, M.; Downey, R.; Goodwin, C.; Hajdu, E.; Hooper, J.N.A.; Kelly, M.; Klautau, M.; Lim, S.C.; Manconi, R.; Morrow, C.; Pinheiro, U.; Pisera, A.B.; Ríos, P.; Rützler, K.; Schönberg, C.; Turner, T.; Vacelet, J.; van Soest, R.W.M.; Xavier, J. (2024). World Porifera Database. Sycandra aspera Gibson, 1886. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://www.marbef.org/data./aphia.php?p=taxdetails&id=194189 on 2024-03-29
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Sycandra aspera Gibson, 1886. Accessed at: https://marbef.org/data../aphia.php?p=taxdetails&id=194189 on 2024-03-29
original descriptionGibson, R.J.H. (1886). On a new species of Sycandra. The First Report upon the Fauna Liverpool Bay and the Neighbouring Seas. <em>LMBC Reports.</em> 1: 365-367, pl. X.[details]