, National Museum of Natural History, Netherlands

• Scientia Marina Vol. 64 No. S1 (2000) - Articles
  Additional notes on Clathrozoella drygalskii (Vanhöffen, 1910) (Cnidaria, Hydrozoa)
  Abstract  PDF
• Scientia Marina Vol. 64 No. S1 (2000) - Articles
  Redescription of Tripoma arboretum Hirohito, 1995 (Hydrozoa: Campanulinidae) from the Tasman Sea with notes on quasi-parasitism of the species
  Abstract  PDF