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References used for species in the Family Valkeriidae
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Sort by : RefNo Author Year
[ n = 3 ] 
RefNo
 Description
Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum, 2005 Species 2000 & ITIS Catalogue of Life: 2005 Annual Checklist. CD-ROM; Species 2000: Reading, U.K.
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.
Zettler, M.L. and F. Gosselck, 2006 Benthic assessment of marine areas of particular ecological importance within the German Baltic Sea EEZ. Progress in Marine Conservation in Europe, Chapter 8:141-156.