1
Published 1996
National Academy Press

2
by Schicktanz, Silke
Published 2010
Universitätsverlag Göttingen

4
by Cherry, Mark J.
Published 2003
Taylor & Francis

5
Published 2008
National Academies Press

6
Published 2000
National Academy Press

7
by Potts, John T.
Published 1997
National Aacademy Press

8
by Bulger, Ruth Ellen
Published 1995
National Academy Press

9
by Haddow, Gillian
Published 2021
Manchester University Press