New Genera of Aquatic Oligochoeta. Transactions of the Royal Society of Edinburgh, xxxvi(pt. 2) 1891: pp. 273-305. ldv [Zoological Record Volume 28]
Abstract of some Investigations into the Structure of the Oligochoeta. Annals of Natural History, (6)(vii) 1891: pp. 88-96. ldv [Zoological Record Volume 28]