1
Published 2006
Amsterdam University Press

2
by Noorda, Eva M.
Published 2004
Amsterdam University Press

3
by Boschma, Geertje
Published 2003
Amsterdam University Press

4
by Griffiths, John
Published 1998
Amsterdam University Press

5
by Henderson, Patricia C.
Published 2011
Amsterdam University Press

6
by Freidhof, Gerd
Published 1980
Sagner

7
Published 2010
IWA Publishing
Cover Image

8
Published 2016
Routledge