Hikayat Abdullah.

Reginald Hodder’s The Vampire.

Jewish Encyclopædia.

Keightley’s Fairy Mythology.

T. S. Knowlson’s Origin of Popular Superstitions.

Leake’s Travels in Northern Greece.

Liddell’s The Vampire Bride.

Mackenzie and Irby’s Travels in the Slavonic Provinces of Turkey in Europe.

Mayo’s On the Truths contained in Popular Superstitions.