- In the waiting room (1911) Available at: https://www.poets.org/poetsorg/poem/waiting-room (Accessed: 7 March 2016).
- Patricia March (2015) Available at: http://ineedalistforartthings.tumblr.com/post/110546976926/patricia-march (Accessed: 14 March 2016).
- Bio – Patricia March (no date) Available at: http://cargocollective.com/patriciamarch/Bio (Accessed: 14 March 2016).
- Patricia March (2011) Available at: http://eyeseehue.com/Patricia-March
- Mair, moray (2013) Food. Available at: http://www.mutantspace.com/patricia-march-drawings-about-time/ (Accessed: 14 March 2016).
- Cambria, D. (2016) Davide Cambria. Available at: http://www.saatchiart.com/davidecambria
- mintz, diandra (2013) César Biojo paints portraits and immediately destroys them. Available at: http://beautifuldecay.com/2013/05/20/cesar-biojo-paints-portraits-and-immediately-destroys-them/
- biojo, cesar (2016) Estuche 5. Available at: http://www.saatchiart.com/account/artworks/148919
- biojo, cesar (2016) Cesar biojo. Available at: http://www.saatchiart.com/cesarbiojo (Accessed: 14 March 2016).
- Hockney, D. (1977) My parents Available at: http://www.tate.org.uk/art/artworks/hockney-my-parents-t03255
- Hockney, D. (1970) Mr and Mrs Clark and Percy Available at: http://www.tate.org.uk/art/artworks/hockney-mr-and-mrs-clark-and-percy-t01269
- profile, V. my complete (2010) The secret history of art. Available at: http://secrethistoryofart.blogspot.co.uk/2010/12/velazquez-las-meninas.html (Accessed: 14 March 2016).
- Tai Shan Schierenberg (no date) Available at: http://www.taishanschierenberg.com (Accessed: 14 March 2016).
- Cheng, T. (2016) Is your love lost? Available at: http://www.saatchiart.com/art/Painting-Is-Your-Love-Lost/723966/2443060/view (Accessed: 14 March 2016).
- About. – Tracie Cheng art (no date) Available at: http://www.traciecheng.com/about
- Mirocha (no date) Available at: http://www.kamil-mirocha.com (Accessed: 14 March 2016).
- Konstantinidis, G. (2012) Velazquez – Las Meninas: Analysis and interpretation – posters – prints. Available at: http://www.velazquezlasmeninas.com (Accessed: 17 March 2016).
- Jones, J. (2016) Portrait of an enigma: Diego Velázquez’s Las Meninas. Available at: http://www.theguardian.com/artanddesign/jonathanjonesblog/2013/oct/02/portrait-of-an-enigma-diego-velazquez-las-meninas (Accessed: 17 March 2016).
- Collinson, L. (2014) Beautiful portraits by Davide Cambria. Available at: http://www.creativeboom.com/art/beautiful-portraits-by-davide-cambria-/ (Accessed: 17 March 2016).
- sunscreen (2014) Portraits by Davide Cambria. Available at: http://everythingwithatwist.com/2014/12/08/portraits-davide-cambria/
- Brown, M. (2015) David Hockney changes perspective with move indoors for London show. Available at: http://www.theguardian.com/artanddesign/2015/apr/17/david-hockney-perspective-london-show-painting-la-portraits-photography (Accessed: 17 March 2016).
- David Hockney: Painting and photography (2015) (1997) Available at: http://www.annelyjudafineart.co.uk/exhibitions/painting-and-photography-david-hockney
- Gallery, F. (2016) Tai-Shan Schierenberg – artists. Available at: http://www.flowersgallery.com/artists/view/tai-shan-schierenberg
- ai Shan Schierenberg portraits: Portraits (no date) Available at: http://www.schierenbergportraits.com/portraits#9-John_Mortimer (Accessed: 11 April 2016).
- The waiting rooms of life (2013) Available at: http://www.ibelieve.com/faith/the-waiting-rooms-of-life.html
- Waiting in the waiting room (2016) Available at: https://www.flickr.com/photos/jhr43/2313468672 (Accessed: 14 April 2016).