Northumbrian Naturalist 2016: Dragonflies and Damselflies of Northumberland and Durham … 30 September 2025
Transactions of the Natural History Society of Northumberland, Durham and Newcastle-upon-Tyne, 1956 – 1957 … 17 August 2025
Transactions of the Natural History Society of Northumberland, Durham and Newcastle-upon-Tyne, 1953 – 1955 … 17 August 2025