F. Horz

Deep seated target materials in the continuous deposits of the Ries Crater, Germany

G. Banholzer, F. Horz, 1980 .

Interim Report of the Meteoroid and Debris Special Investigation Group

M. Zolensky, W. Kinard, T. See, 1993 .

Lava tubes - Potential shelters for habitats

F. Horz, 1985 .

Eureka! Aerogel capture of meteoroids in space

D. Brownlee, P. Tsou, J. McDonnell, 1994 .