Lucy Cotter (2012). "William Orpen: Towards a Minor Self-Portraiture, published in Visual Culture in Britain Vol 13, Issue 1, 2012". Visual Culture in Britain. 13: 25–42. doi:10.1080/14714787.2012.641850. S2CID191456558.
Lucy Cotter (2012). "William Orpen: Towards a Minor Self-Portraiture, published in Visual Culture in Britain Vol 13, Issue 1, 2012". Visual Culture in Britain. 13: 25–42. doi:10.1080/14714787.2012.641850. S2CID191456558.