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| 80816 | Ameziane, N. 2007 Echinodermata of New Caledonia. pp. 337-347. In Payri, C.E., Richer de Forges, B. (eds.), Compendium of Marine Species of New Caledonia. Doc. Sci. Tech. II7, seconde édition, IRD Nouméa. | 2007 | Euryale aspera | --> |
| 85384 | Lane, D. 2008 Echinodermata. In p. 129-143, Davison, G.W.H.; Ng, P.K.L.; Ho, H.C., 2008. The Singapore Red Data Book: Threatened plants and animals of Singapore. Singapore: The Nature Society, 285pp. | 2008 | Euryale aspera | 143 |
| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Euryale aspera | --> |