Stoker, Bram; Dracula; Originally published 1897, Re-printed, November 1992, Signet, USA

Wolf, Leonard; Introduction to Dracula . Copyright 1992

Schmidt, Nete; Editor, Author of the introduction ; A Taste of Horror!; 1993, Systime, Denmark

Lumley, Brian; Necroscope, The first book in the Necroscope Series. 1986, Tor Books, New York

Lumley, Brian; Vamphyri!, The second book in the Necroscope Series. 1988, Tor Books, New York

Rice, Anne; Interview with the Vampire, First book in the Vampire Chronicles. 1976, Futura Books, London

Brownworth, Victoria A. and Judith M. Redding; Introduction to Night Bites, 1996, Seal Press,Washington

Articles entitles ”Lilith”, ”Vampire”, ”Demon”, Microsoft Encarta Encyclopedia; 1993-97 Microsoft Corporation