Could someone provide me the PDFs of these references?
1) J.B.J. Wells. 2007. An annotated checklist and keys to the species of Copepoda Harpacticoida (Crustacea). Zootaxa . 1568: 1-872.
2)A. Carli & A. Fiori. 1977. Morphological analysis of the two Tigriopus species found along the European Coasts (Copepoda Harpacticoida). Natura - Soc. Ital. Sci. Nat., Museo civ. Stor. nat. e Acquario civ., Milano - 68 (1-2): 101-110.
3)R. Huys, J.M. Gee, C.G. Moore, R. Hamond. 1996. Marine and Brackish water Harpacticoid copepods - Part 1. Synopses of the British Fauna (New Series). Edited by R.S.K. Barnes and J. H. Crothers. Published by Field Studies Council Shrewsbury.
Thanks in advantage!