ɪn nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi ˈeɪt hiː ɪstˈæblɪʃt ðə pˈoʊlɪʃ lˈɪɾɚɹˌɛɹi baɪˈɑːɡɹəfi, kɹiːˈeɪɾᵻd wɪðˌɪn ðə stɹˈʌktʃɚz ʌvðɪ ˈɪnstɪtˌuːt fɔːɹ lˈɪɾɚɹˌɛɹi ɹᵻsˈɜːtʃ.
In 1948 he established the Polish Literary Biography, created within the structures of the Institute for Literary Research.