Hindī-sāhitya kā ādikāla - Dvivedī, Hajārīprasāda 1907-1979 (Bihāra-Rāṣṭrabhāṣā-Pariṣad, 1961)
In Devanagari-Schrift, Hindi. - Inhalt: über die Anfänge der Hindi-Literatur