1. On the life history of Lycaena alcon F;CHAPMAN;Etudes Lepidoptérologie Comparée,1918
2. Notes on Lycaena alcon F., as reared in 1918-1919;CHAPMAN;Transactions of the Entomological Society of London,1919
3. Die erste erfolgreiche Zucht von Lycaena alcon F. und Beobachtungen überdie Biologie der Stande dieses Schmetterlings;DIEHL;Internationale entomologische Zeitschrift, Guben,1930
4. Chorionic sculpturing in eggs of Lycaenidae. Part 1;DOWNEY;Bulletin of the Allyn Museum,1981
5. Chorionic sculpturing in eggs of Lycaenidae. Part 2;DOWNEY;Bulletin of the Allyn Museum,1984