1. PIXE analysis of interplanetary dust particles;Jessberger;Meteoritics,1985
2. PIXE characterization of stratospheric micrometeorites;Jessberger;Adv. Space Res.,1986
3. Interplanetary dust: Arguments in favour of a late stage nebular origin of the chondritic aggregates;Van Der Stap;Lunar Planet. Sci.,1986
4. Proton microprobe analysis of interplanetary dust particles;Wallenwein;Anal. Chim. Acta,1987
5. Proton microprobe analysis of interplanetary dust particles;Wallenwein,1987