1805
Robert Upstone in Alison Smith (ed.), Exposed: The Victorian Nude, exhibition catalogue, Tate Britain, London 2001, p.152 under no.74, as c.1805.
2003
Ian Warrell, ‘Exploring the “Dark Side”: Ruskin and the Problem of Turner’s Erotica’, with ‘A Checklist of Erotic Sketches in the Turner Bequest’, British Art Journal, vol.4, no.1, Spring 2003, p.19 pl.12, as ‘A woman performing fellatio’, c.1805–15 (detail).
2012
Ian Warrell, Turner’s Secret Sketches, London 2012, p.78, reproduced in colour p.79 (detail).
1805
Eric Shanes, Young Mr Turner: The First Forty Years, 1775–1815, New Haven and London 2016, p.292, as c.1805–15.