Pisateli sovremennoĭ ėpokhi : bio-bibliograficheskiĭ slovarʹ russkikh pisateleĭ XX veka.
Kozʹmin, Boris Pavlovich.
Moskva : Gosudarstvennai︠a︡ Akademii︠a︡ Khudozhestvennykh Nauk,
1928.
Photocopy.
Russian literature