van Soest, R. W. M. (1975). Thaliacea of the Bermuda area.Bulletin Zoölogisch Museum, Universiteit van Amsterdam, 5(2), 7-12.
van Soest, R. W. M. (1975). A catalogue of the coelenterate type specimens of the Zoological Museum of Amsterdam. I. General introduction, Pelagic Coelenterates. Beaufortia, 24(310), 27-36.
van Soest, R. W. M. (1975). Zoogeography and speciation in the Salpidae (Tunicata, Thaliacea).Beaufortia, 23(307), 181-216.
van Soest, R. W. M. (1974). Juvenile colonies of the genus Pyrostremma Garstang, 1929 (Tunicata, Thaliacea).Bulletin Zoölogisch Museum, Universiteit van Amsterdam, 4(4), 23-34.
van Soest, R. W. M., van Bree, P. J. H., & Stroman, L. (1974). Tooth wear as an indication of age in badgers (Meles meles L.) and red foxes (Vulpes vulpes L.). Zeitschrift für Saugetierkunde, 39(4), 243-248.
van Soest, R. W. M. (1974). Taxonomy of the subfamily Cyclosalpinae Yount, 1954 (Tunicata, Thaliacea) with descriptions of two new species.Beaufortia, 22(288), 17-55.
van Soest, R. W. M. (1974). A revision of the genera Salpa Forskål, 1775, Pegea Savigny, 1816 and Ritteriella Metcalf, 1919 (Tunicata, Thaliacea).Beaufortia, 22(293), 153-191.
Dubbeldam, J. L., & Menken, S. B. J. (1973). Central projections of the trigeminal, facial and vagal nerves in the mallard duck. In The third European Anatomical Congress : proceedings (pp. 90-91).
van Waard-Pouw, G., & van Soest, R. W. M. (1973). A bibliography of pelagic tunicates. (Verslagen en technische gegevens / Instituut voor Taxonomische Zo¨ologie (Zo¨ologisch Museum); No. 2). Inst. Tax. Zool. Univ. Amsterdam.
van Soest, R. W. M. (1973). Planktonic coelenterates collected in the North Atlantic Ocean. Bijdragen tot de Dierkunde, 43(1), 119-125.