Schmidt Peter. The language of the Negidals

Riga: Acta Universitatis Latviensis 5, 1923, pp. 1-38.The Negidals live in the valley of the Amgun, the left tributary river of the Amoor. The Negidal language together with proper Tungusian, Lamut, Samagir, Orochon and Manegir consistute the Tungusian languages.