1
by Hays, Harold M.
Published 2012
Brill

2
by Ronald Witt
Published 2013
MDPI AG - Multidisciplinary Digital Publishing Institute

4
Published 1993
Centre français des études éthiopiennes

5
by Hofer, Janina Maris
Published 2018
transcript Verlag

6
Published 1995
Presses universitaires de Rennes

7
Published 2014
Finnish Literature Society / SKS