@article {Schmidt1986, title = {Zur funktionalen Theorie der altbulgarischen Literatur}, journal = {Palaeobulgarica / Старобългаристика}, volume = {10}, year = {1986}, pages = {54{\textendash}67}, author = {Schmidt, Wolf-Heinrich} } @article {Schmidt1983, title = {Berlinski sbornik und {\quotedblbase}бохмытскаѣ вѣра{\textquotedblleft}}, journal = {Palaeobulgarica / Старобългаристика}, volume = {7}, year = {1983}, pages = {110{\textendash}115}, author = {Schmidt, Wolf-Heinrich} }