1. Blair, Christopher and Petrie, Brian C. 1992. Low earth orbit environmental effects on composite materials: results from LDEF. Intern. SAMPE Tech. Conf. Proc., October 20–22, Toronto, (24): T186-T200.
2. Cope, David B. 1993. Why does maglev need composite materials? Intern. SAMPE Tech. Conf. Proc., October 26–28, Philadelphia, (25): 141–151.
3. Friebele, Elaine. 1992. The ghost of LDEF-future: EOIM-3 continues the quest. LDEF Newsletter, PO Box 10518, Silver Spring, MD 20914. May 15: 19-22.
4. George, Peter and Dursch, Harry W. 1992. Low earth orbit effects on organic composite materials flown on LDEF. Paper read at NASA-sponsored 2nd LDEF Materials workshop in October, Huntsville, AL.
5. Hiel, Clement, Dittman, Dan and Ishai, Ori. 1993. Designer’s corner: composite sandwich construction with syntactic foam core. Composites 24(5): 447–450.