new landscapes 1984 - 2002
various 1985 - 2001
pages 1994
studies 1975 - 2000
car sketches 1985 - 1998
3d works 1964 - 1984
logbook 1984
helsinki 1970 - 1986
fake faces 1981 - 1982
sketches 1971 - 1982
london 1967 - 1970
geometry 1967 - 1968
