在永恆之門 (Chinese Wikipedia)

Notes 233. Van Gogh: The Life. VanGoghBiography.com. [2015-11-14]. （原始内容存档于2016-03-05）.
Notes 341, 342. Van Gogh: The Life. VanGoghBiography.com. [2018-01-08]. （原始内容存档于2019-09-29）.

vangoghletters.org (Global: 6,133^rd place; Chinese: 3,302^nd place)

To Theo van Gogh. The Hague, Sunday, 26 and Monday, 27 November 1882. Vincent van Gogh: The Letters. Van Gogh Museum. [2015-11-14]. （原始内容存档于2016-09-29）.
To Theo van Gogh. Etten, mid-September 1881. Vincent van Gogh: The Letters. Van Gogh Museum. [2015-11-14]. （原始内容存档于2016-03-04）.
Letter 294: To Theo van Gogh. The Hague, between about Wednesday, 13 and about Monday, 18 December 1882. Vincent van Gogh: The Letters. Van Gogh Museum. Note 4. （原始内容存档于2018-12-07）.
To Theo van Gogh. The Hague, Friday, 24 November 1882. Vincent van Gogh: The Letters. Van Gogh Museum. [2018-01-08]. （原始内容存档于2018-03-25）.

vangoghmuseum.nl (Global: low place; Chinese: 8,665^th place)

Worn Out, [[Van Gogh Museum]], retrieved 18 February 2012. [2018-01-08]. （原始内容存档于2013-05-16）.

vggallery.com (Global: low place; Chinese: 8,439^th place)

Brooks, D. Peasant Sitting by the Fireplace ('Worn Out'). The Vincent van Gogh Gallery, endorsed by Van Gogh Museum, Amsterdam. David Brooks (self-published). [19 February 2011]. （原始内容存档于2016-12-23）.
Old Man with his Head in his Hands ("At Eternity's Gate") （页面存档备份，存于互联网档案馆）, The Vincent Van Gogh Gallery, retrieved 18 February 2012.]

web.archive.org (Global: 1^st place; Chinese: 1^st place)

To Theo van Gogh. The Hague, Sunday, 26 and Monday, 27 November 1882. Vincent van Gogh: The Letters. Van Gogh Museum. [2015-11-14]. （原始内容存档于2016-09-29）.
To Theo van Gogh. Etten, mid-September 1881. Vincent van Gogh: The Letters. Van Gogh Museum. [2015-11-14]. （原始内容存档于2016-03-04）.
von Herkomer, Hubert. THe Last Muster. Lady Lever Art Gallery. [2015-11-14]. （原始内容存档于2012-04-23）.
Korda, Andrea. The Streets as Art Galleries: Hubert Herkomer, William Powell Frith, and the Artistic Advertisement. Nineteenth-Century Art Worldwide. [2015-11-14]. （原始内容存档于2016-03-04）.
Naifeh, Steven; White Smith, Gregory. Van Gogh: The Life. Random House. 2011: 318 [2015-11-14]. ISBN 0-375-50748-5. （原始内容存档于2014-12-26）.
Notes 233. Van Gogh: The Life. VanGoghBiography.com. [2015-11-14]. （原始内容存档于2016-03-05）.
Letter 294: To Theo van Gogh. The Hague, between about Wednesday, 13 and about Monday, 18 December 1882. Vincent van Gogh: The Letters. Van Gogh Museum. Note 4. （原始内容存档于2018-12-07）.
Erickson, Kathleen Powers. At Eternity's Gate: The Spiritual Vision of Vincent Van Goh. Google books. [2015-11-14]. （原始内容存档于2012-11-20）.
To Theo van Gogh. The Hague, Friday, 24 November 1882. Vincent van Gogh: The Letters. Van Gogh Museum. [2018-01-08]. （原始内容存档于2018-03-25）.
Notes 341, 342. Van Gogh: The Life. VanGoghBiography.com. [2018-01-08]. （原始内容存档于2019-09-29）.
Brooks, D. Peasant Sitting by the Fireplace ('Worn Out'). The Vincent van Gogh Gallery, endorsed by Van Gogh Museum, Amsterdam. David Brooks (self-published). [19 February 2011]. （原始内容存档于2016-12-23）.
Worn Out, [[Van Gogh Museum]], retrieved 18 February 2012. [2018-01-08]. （原始内容存档于2013-05-16）.
Old Man with his Head in his Hands ("At Eternity's Gate") （页面存档备份，存于互联网档案馆）, The Vincent Van Gogh Gallery, retrieved 18 February 2012.]
Sorrowful old man. Kröller-Müller Museum. [22 February 2011]. （原始内容存档于2011-10-01）.
Weeping Woman. Art Institute of Chicago. [22 February 2011]. （原始内容存档于2016-10-05）.

在永恆之門 (Chinese Wikipedia)

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