Mandelkern, "Micah Joseph Lebensohn," Ha-Asif, III, 1886.
Brainin, "Micah Joseph Lebensohn," Voskhod, 1902, Book III.
----, "Abraham Mapu," Warsaw, 1900 [H].
Cantor, "Gordon and His 25 years of Activity," Voskhod, 1881, Books XI-XII.
S. D. (=S. Dubnow), "The Jewish Nyekrassov" (on J. L. Gordon), Voskhod, 1884, Book VII.
Iggerot Jelag ("Letters of J. L. Gordon"), two volumes, Warsaw, 1894.
Bienstock, "A Festival in Yiddish Literature" (a biography of Abramovich), Voskhod, 1884, Book XII.
Frischmann, "Mendele Mokher Sforim," in Introduction to the collected Hebrew works of Abramovich, vol. II, Odessa, 1911.
Brainin, "Perez Smolenskin," Warsaw, 1896 [H].
M. Kahan, Me-'Ereb 'ad `Ereb, vol. I, Vilna, 1904, pp. 186-244. The same volume also contains an analysis of Lilienblum's work and of the literary currents of the seventies in general.