1. Proc. 8th Space Simulation Conf.,1975
2. Preliminary evaluation of the contaminant induced environment for the Space Shuttle orbiter;Bareiss,1975
3. Kontamination und Degradation optischer Oberflächen;Winkler;Z.f. Raumfahrtforschung,1974
4. Conductive coating: problem of ESC;Winkler;Acta Astron,1975
5. HELIOS surface materials, predictions for orbit and mission results;Winkler;Acta Astron,1976