1. C.E.B.A.S.-AQUARACK: A long-term multi-generation experimental device for aquatic organisms;Blüm;ASGSB Bull.,1989
2. Current status and first scientific results of the C.E.B.A.S.-AQUARACK project;Blüm;ASGSB Bull.,1989
3. C.E.B.A.S.-AQUARACK: The “Second Generation Hardware” Conception;Kreuzberg;ASGSB Bull.,1990
4. Test of a life support system with Hirudo medicinalis in a sounding rocket;Lotz;Life Sciences and Space Research,1972
5. Observations on structure and function of the gravireceptor in a vertebrate (Xenopus laevis D.) exposed to near weightlessness;Neubert,1987