15th ESA Symposium on European Rocket and Balloon Programmes and Related Research, 28 - 31 May 2001, Biarritz, France. pp.165-170, 2001. Noordwijk, The Netherlands. ESA Publications Division
13th ESA Symposium on European Rocket and Balloon Programmes and Related Research : proceedings, Öland, Sweden, 26-29 May 1997. pp.477-482, 1997. Noordwijk, The Netherlands. ESA Publications Division
14th ESA Symposium on European Rocket and Balloon Programmes and Related Research : Seminaris SeeHotel Potsdam, Germany, 31 May - 3 June 1999. pp.593-598, 1999. Noordwijk, The Netherlands. ESA Publications Division
16th ESA Symposium on European Rocket and Balloon Programmes and Related Research, 2 - 5 June 2003, Sankt Gallen, Switzerland. pp.395-400, 2003. Noordwijk, The Netherlands. ESA Publications Division
12th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Lillehammer, Norway, 29 May-1 June 1995. pp.95-100, 1995. Noordwijk, The Netherlands. ESA Publications Division
13th ESA Symposium on European Rocket and Balloon Programmes and Related Research : proceedings, Öland, Sweden, 26-29 May 1997. pp.287-292, 1997. Noordwijk, The Netherlands. ESA Publications Division