| Referensnr. | Beskrivning | År | Namn | Sida |
|---|---|---|---|---|
| 156 | Child, C.A. 1995 Antarctic and subantarctic Pycnogonida. II. The family Nymphonidae. Antarctic Research (Series 69, Biology of the Antarctic Seas) 24:1-68. | 1995 | Nymphon pfefferi | 48 |
| 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 | Nymphon pfefferi | --> |
| 19 | 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. | 2005 | Nymphon pfefferi | --> |
| 115910 | Hogg, O.T., D.K.A. Barnes and H.J. Griffiths 2011 Highly diverse, poorly studied and uniquely threatened by climate change: an assessment of marine biodiversity on South Georgia's continental shelf. PLoS ONE 6(5):e19795. | 2011 | Nymphon pfefferi | AppS1 |