Checklist of CITES Species and Annotated CITES Appendices and Reservations - Inskipp, Tim (CITES Secretariat, UNEP-WCMC, 2005)

Checklist of fish and invertebrates listed in the CITES appendices and in EC Regulation 338/97 - WCMC (JNCC, 1999)

Siboga expeditie - Weber, Max, 1852 -1937 (Brill, 1902)

Siboga expeditie - Weber, Max, 1852 -1937 (Brill, 1902)

Siboga expeditie - Weber, Max, 1852 -1937 (Brill, 1902)

The Stylasterina of the Siboga expedition - England, Helen Mary. (Late E. J. Brill, 1905)

The Stylasterina of the Siboga expedition - England, Helen Mary. (Late E. J. Brill, 1905)

Zoologisches Zentralblatt (W. Engelmann, 1905)