Bibliography of skippers & butterflies of the World
(Lepidoptera: Hesperioidea & Papilionoidea)

Allan, P. B. M. (1944): Foodplants of Vanessa cardui L. — Entomologist’s Record & Journal of Variation 56 (5): 60.

Allan, P. B. M. (1949): Dispersal of Lysandra coridon Poda. — Entomologist 82: 90—91 (I.1949).

Allan, P. B. M. (1956): The Middle Copper, Heodes virgaureae L. — Entomologist’s Record & Journal of Variation 68 (3): 68—73 (III.1956).

Allan, P. B. M. (1958): Papilio machaon L. in England. — Entomologist’s Record & Journal of Variation 70: 86—88.