G. B.  Thompson, ?The parasites of British birds and mammals. XII. On some parasites from the burrows of puffins.?, Entomologist?s Monthly Magazine 73: 87-88., 1937.

G. B.  Thompson, ?The parasites of British birds and mammals. XIII. Records of Siphonaptera bred from birds? nests.?, Entomologist?s Monthly Magazine 73: 105-107., 1937.