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Hajdu, E.; Lerner, C. (2002). Family Guitarridae Dendy, 1924. pp. 651-655. In: Hooper, J.N.A. & Van Soest, R.W.M. (eds) (2002). Systema Porifera - A Guide to the Classification of Sponges (2 volumes). Kluwer Academic/Plenum, NY, 1708 + xvliii. ISBN 0-306-47260-0 (printed version).