1. TESLA Collaboration Meeting and Design Workshop Fermilab,1993
2. B. Rousset, F. Viargues, An alternative cooling scheme for the TESLA project, CEA/CENGrenoble/SBT, private communication 1994, to be published
3. T. Peterson, Notes about the Limits of Heat Transport from a TESLA Helium Vessel with a Nearly Closed Saturated Bath of Helium 11, TESLA Report No. 94-18
4. G. Horlitz, A study of pressures, temperatures and liquid levels in a 1830 m TESLA subunit under different conditions and system configurations, TESLA report No. 94-17