Ford, R. L. E. The Observer's Book of Larger British Moths. Frederick Warne & Co. 1961: 41–42. Elephant hawk-moth - Norfolk Wildlife Trust. [2022-08-30]
2018-12-03 [2023-05-24] (英语). Highlights '“ Proud Rotherham United boss PaulWarne unable to celebrate back '˜home'. Yorkshire Post. 2018-12-03 [2023-05-24]
German guns: Four years on the Western Front 1914-1918. London: Frederick Warne. 1981 [1973]. G.S.Viereck (编). As They Saw Us. Foch, Ludendorff and Other
ISBN 9781909160569. Green, William. The Observer's Book of Aircraft. London. Frederick Warne & Co. Ltd., 1972. ISBN 0-7232-1507-3. Hansen, James R. The Bird Is on the