Anton Rubinstein - Tchaikovsky Research

Anton Rubinstein, A Great Russian Composer. Mentor of Tchaikovsky

Peter Ilyich Tchaikovsky - New World Encyclopedia

Anton Rubinstein - Wikipedia

Piano Concerto No. 2 (Tchaikovsky) - Wikipedia

What help did the Russian composer Tchaikovsky receive to be able to pursue his creative work full time? - Quora

Pyotr Ilyich Tchaikovsky - Geniuses

Anton Rubinstein (1829-1894) – Mahler Foundation

The Diary Review: Tchaikovsky's poison

Ivan the Terrible, Op.79 (Rubinstein, Anton) - IMSLP

Pjotr Iljitsch Tchaikovsky - Musician - Music database - Radio Swiss Classic