21
Liphardt, Elizaveta
De Gruyter,,
2012,
22
Maitz, Péter
De Gruyter,,
2012,
25
Sroka, Kazimierz A.
De Gruyter,,
2016,
26
Ureland, P. Sture
De Gruyter,,
2011,
27
Ureland, Per Sture
De Gruyter,,
2011,
28
Ureland, Per Sture
De Gruyter,,
2011,
30
Wiegand, Herbert Ernst
De Gruyter,,
2012,