Entomologist's Gazette Vol. 71 (2020)

Procter, W. Biological Survey of the Mount Desert Region part VI: The Insect Fauna, with References to methods of Capture, Food Plants, the Flora and other Biological Features

Muir-Wood, H.M. The British Carboniferous Producti II.- Productus (sensu stricto); Semireticulatus and Longispinus Groups

Wright, W.S. The Macro-Lepidoptera of Northern Ireland

Waker, L.R.; Shiels, A.B. Landslide Ecology