| 85271 | Hooper, J.N.A. and C. Lévi 1993 Axinellida (Porifera: Demospongiae) from the New Caledonia Lagoon. Invertebr. Taxon. 7:1295-1472. | 1993 | Phakellia columnata | --> | 
				
			| 81670 | Pattanayak, J. 1997 Taxonomy of sponges of the Andaman and Nicobar Islands. PhD thesis, Department of Zoology, University of Calcutta: India. 312 pp. | 1997 | Bubaris columnata | --> | 
				
			| 81108 | Hooper, J.N.A., J.A. Kennedy and R.W.M. van Soest 2000 Annotated checklist of sponges (Porifera) of the South China Sea region. The Raffles Bulletin of Zoology 8:125-207. | 2000 | Bubaris columnata | 164 | 
				
			| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Phakellia columnata | --> | 
				
			| 68823 | Castro, P. and M.E. Huber 2005 Marine biology. 5th ed. 452 p. ; col. ill. Boston, McGraw-Hill. | 2005 | Phakellia columnata | --> | 
				
			| 81807 | Bisby, F.A., Y.R. Roskov, T.M. Orrell, D. Nicolson, L.E. Paglinawan, N. Bailly, P.M. Kirk, T. Bourgoin and G. Baillargeon (eds.) 2009 Species 2000 & ITIS Catalogue of Life: 2009 Annual Checklist. CD-ROM. Reading (UK): Species 2000. | 2009 | Phakellia columnata | --> |