Van Gogh Museum: Correspondents – Artists friends – Emile Bernard. vangoghletters.org. [dostęp 2011-03-10]. Cytat: for the first time in Cormon’s studio. ... Then at Tanguy’s shop, that fervent little chapel whose old priest has the kindly smile of misunderstood honesty. When he [Van Gogh] emerged from the back shop, with his high, broad forehead, he was so striking I was almost frightened; but we soon made friends.(ang.).
Van Gogh Museum: Correspondents – Artists friends – Paul Gauguin. vangoghletters.org. [dostęp 2011-03-10]. Cytat: "However sad one is at this death, I do not really lament it, because I foresaw it and I knew the suffering of that poor boy, battling his madness. Dying now is great good luck for him, it means the end of his suffering, and if he ever returns in another life he will reap the rewards of his good behaviour in this world (according to the law of Buddha). He took with him the consolation that he was not forsaken by his brother and was understood by some artists."(ang.).
Van Gogh Museum: Van Gogh’s letters. www.vangoghmuseum.nl. [dostęp 2011-06-13]. [zarchiwizowane z tego adresu (2011-09-19)]. (ang.).
web.archive.org
Van Gogh Museum: The letters of Vincent van Gogh in 6 volumes. www.vangoghmuseum.nl. [dostęp 2011-03-03]. Cytat: When as Theo’s young wife I entered in April, 1889, our flat in the Cité Pigalle in Paris, I found in the bottom of a small desk a drawer full of letters from Vincent, and week after week I saw the soon familiar yellow envelopes with the characteristic handwriting increase in number.(ang.).
Van Gogh Museum: Van Gogh’s letters. www.vangoghmuseum.nl. [dostęp 2011-06-13]. [zarchiwizowane z tego adresu (2011-09-19)]. (ang.).