Alternative title: BBS. Bielefelder Beitrage zur Sprachlehrforschung
ISSN: 0172-3510
ISSN-L: 01723510
Cumulative holding: 1972-1978; 1980-1986.

Alternative title: FLuL
ISSN: 2941-0797
ISSN-L: 09326936
Cumulative holding: 2015-