1. NASA Microgravity StrategicPlan - 1990,
2. Richard DeLombard,"AvoidingErrors in Microvolt Signals," MACHINE DESIGN, September 7,1989 Figure I:SAMsConfigurationforOrbiter
3. Middeckand SpacelabModule Figure 2:SAMsConfigurationfor Spacelab
4. I Figure 3 SAMs Data Flow-Middeck,Smidcx&CenterAisleConfigurations