Muricy, G.; Diaz, M.C. (2002 [2004]). Order Homosclerophorida Dendy, 1905. Family Plakinidae Schulze, 1880. Pp. 71-82.
In: Hooper, J.N.A.; van Soest, R.W.M. (Eds)
Systema Porifera - a guide to the classification of sponges (2 volumes). Kluwer Academic/Plenum, NY, 1708 + XLVIII. ISBN 978-1-4615-0747-5 (eBook electronic version).