Deutsche Bibliographie:

1978 v.2; 1978 v.3-4; 1978 v.11; 1979 v.1; 1979 v.2; 1979 v.3; 1979 v.4; 1979 v.5; 1979 v.6; 1979 v.7; 1979 v.8; 1979 v.9; 1979 v.10; 1979 v.11; 1979 v.12; 1980 v.1; 1980 v.4; 1980 v.5; 1980 v.6; 1980 v.7; 1980 v.8; 1980 v.9; 1980 v.10; 1980 v.11; 1980 v.12; 1982; Jan. 1983; Sept. 1983; Jan.-June 1984; 1984 no.7-12; 1985 no.1-6; 1985 no.7-12; 1979 Index; 1980 Index; 1978 Index; 1981 v.11 Index; 1982 Index; 1983 Index; 1984 Index; 1985 Index