Coba jelasin Lihat pula dari Impression, soleil levant dong

Musée Marmottan-Monet, Monet's Impression Sunrise, The Biography of a Painting, P. de Carolis, M. Mathieu, D. Lobstein, 18 September 2014 - 18 Januari 2015

"Monet's 'Impressionism' birth dated by Texas State's 'Celestial Sleuth'", University News Service, 2 September 2014

Impressionism : A Centenary Exhibition, the Metropolitan Museum of Art, December 12, 1974-February 10, 1975, teks digital penuh dari perpustakaan Museum Seni Metropolitan