Petr Nikolaevič Savickij : (1895-1968) : bibliografija opublikovannyh rabot - Beisswenger, Martin (Nacional'naja biblioteka Češskoj respubliki, Slavjanskaja biblioteka, 2008)
Na str. [5]: Petr Nikolaevich Savitskii : (1895-1968) : a bibliography of his published works / edited and introduced by Martin Beisswenger.