D.M.D.M.DringD.M.D.M., Contributions towards a Rational Arrangement of the Clathraceae, „Kew Bulletin”, 35 (1), 1980, 1–96+ii, DOI: 10.2307/4117008, JSTOR: 4117008.
D.M.D.M.DringD.M.D.M., Contributions towards a Rational Arrangement of the Clathraceae, „Kew Bulletin”, 35 (1), 1980, 1–96+ii, DOI: 10.2307/4117008, JSTOR: 4117008.