R.  Winckworth, ?[TITLE BLANK]?, Proceedings of the Malacological Society of London, vol. 19, p. 16???, 1930.

R.  Winckworth, ?Holten's systematic list of the shells of Chemnitz?, Proceedings of the Malacological Society of London, vol. 25, pp. 146-150, 1943.

R.  Winckworth, ?Schmidt?s Versuch, 1818?, Proceedings of the Malacological Society of London, vol. 26, pp. 23-24, 1944.

R.  Winckworth, ?The types of the Boltenian genera?, Proceedings of the Malacological Society of London, vol. 26, pp. 136-148, 1945.

R.  Winckworth, ?The Davila catalogue?, Journal of Conchology, vol. 22, p. 187, 1946.

R.  Winckworth, ?Turnton's edition of Linne's system?, Journal of Conchology, vol. 22, pp. 188-189, 1946.

J. R.  le B.  Tomlin and Winckworth, R., ?An index to the species of Mollusca in the Beschreibung of H. F. Link?, Proceedings of the Malacological Society of London, vol. 22, pp. 27-48, 1936.

J. R.  le B.  Tomlin and Winckworth, R., ?An index to the species of Mollusca in the Beschreibung of H. F. Link?, Proceedings of the Malacological Society of London, vol. 22, pp. 27-48, 1936.

R.  Winckworth, ?Holten's systematic list of the shells of Chemnitz?, Proceedings of the Malacological Society of London, vol. 25, pp. 146-150, 1943.

R.  Winckworth, ?The types of the Boltenian genera?, Proceedings of the Malacological Society of London, vol. 26, pp. 136-148, 1945.