1. Remote handling of in-vessel components in a fusion reactor;Conrads,1986
2. M. Selig, TFTR maintenance manipulation KfK-Nachrichten, Jg. 18 No 1/86 Seite 18–23.
3. Leak detection inside a vacuum vessel;Obara,1981
4. The control system for the TFTR maintenance manipulator;Muller,1988