N. N. Gusev

• Letopis' zhizni i tvorchestva L'va Nikolaevicha Tolstogo
• Letopis' zhizni i tvorchestva L.N. Tolstogo
• Lev Nikolaevich Tolstoĭ
• Lev Nikolaevich Tolstoi
• Lev Tolstoĭ i muzyka