1
Hall, Klaus
Gruyter,,
2003,
2
Hall, Klaus
Gruyter,,
2000,
3
Hall, Klaus
Gruyter,,
2010,
4
Hall, Klaus
Gruyter,,
2012,
5
Hallof, Klaus
Gruyter,,
2007,
6
Hallof, Klaus
Gruyter,,
2001,
7
Lewis, David M
Gruyter,,
1998,
8
Papazoglu, Fanula
Gruyter,,
1999,
9
Petersen, Leiva
De Gruyter,,
1998,
10
Wachtel, Klaus
De Gruyter,,
2000,