by Hartman, Sven G
Published in Scandinavian journal of educational research (1994)

by G Hartman, Sven
Published in Utbildning och demokrati (01.01.2001)

by Adamson, Lena, Hartman, Sven g., Lyxell, Björn
Published in Scandinavian journal of psychology (01.03.1999)

by Sven G Hartman
Published in Utbildning och demokrati (01.01.2001)

by Hartman, Sven G
Year of Publication 01.11.1998