1. Non-electronic Parts Reliability Data;NPRD-3,1985
2. Non-electronic Parts Reliability Data;NPRD-91,1991
3. Failure Rates for ESA Space Systems;EEA-PSS-01-302,1990
4. System Safety Requirements for ESA space Systems;ESA-PSS-01-40,1988
5. CSG Safety Regulations;CSG-RS-IOA-CN,1991