1. A study of the nervous system of the Sipunculoidea;Akesson;Undersökningar över Öresund, Lund,1958
2. A rapid method of orienting small and brittle objects for sectioning in definite planes;Akesson;Arkiv för Zoologi,1961
3. The development of Golfingia elongata Keferstein (Sipunculidea) with some remarks on the development of neurosecretory cells in sipunculids;Akesson;Arkiv för Zoologi,1961
4. On the histological differentiation of the larvae of Pisione remota (Pisionidae, Polychaeta);Akesson;Acta Zoologica,1961
5. The embryology of the Polychaete Scoloplos armiger;Anderson;Quart. Journ. Micr. Sci.,1959