Citations: Anonym 1917: [Barrett, J. P.] L'Entomologiste. Revue d'Amateurs, Paris 50, B15 11185, pp. 72
Gilbert, P. 2007: A Source Book for Biographical Literature on Entomologists Leiden, Backhuys Publishers, 694 S., A 2972, pp. 34
Porritt, G. T. 1917: [Barrett, J. P.] The Entomologist's Monthly Magazine, Third Series, London 53, B15 10006, pp. 69-70
Salmon, M. A. 2000: The Aurelian Legacy. British Butterflies and their Collectors. Martins, Great Horkesley : Harley Books, 1-432 S., B15: B 2518, pp. 173-174, Portr.