Abriel

Abriel: A demon serving in the hierarchy of the infernal prince Dorochiel. Abriel's name appears in the Ars Theurgia, where he is said to command four hundred subordinate spirits. He holds the rank of chief duke and manifests only in the hours between noon and dusk. Through Dorochiel, he is affiliated with the west.

Source : The Dictionary of Demons written by Michelle Belanger.
Demonology

You may be also interested in :

Mephistopheles: The Devil in the Modern World -  Jeffrey Burton Russell
Lucifer and the Hidden Demons - Theodore Rose
Dark Mirrors : Azazel and Satanael in early Jewish Mythology - Andrei A. Orlov
Witchcraft and Demonology in South-West England, 1640–1789 - Jonathan Barry
Azazel: Steal Fire from the Gods
Gypsy Demons and Divinities : The Magic and Religion of the Gypsies - Elwood B Trigg
Letters on Demonology and Witchcraft – Sir Walter Scott
Lilith
Queen of Hell - Mark Alan Smith
The Prince of Darkness: Radical Evil and the Power of Good in History -  Jeffrey Burton Russell
Biblical Demonology: A Study of Spiritual Forces at Work Today -  Unger, Merrill F.
Witchcraft and Demonology in Hungary and Transylvania - Gábor Klaniczay (Ed.), Éva Pócs (Ed.)
Christian Demonology and Popular Mythology (Demons, Spirits, Witches, Vol. 2) – Gabor Klaniczay (Ed.), Eva Pocs (Ed. )
The False Prophet Azazel - John of the Gentiles
England's First Demonologist: Reginald Scot and 'The Discoverie of Witchcraft' - Philip C. Almond
The Curse of Canaan: A Demonology of History - Eustace Mullins
The Language of Demons and Angels: Cornelius Agrippa’s Occult Philosophy – Christopher I. Lehrich
Daemonolatry Goetia – S. Connolly
Hekate Her Sacred Fires - Sorita D'Este, Raven Digitalis, Vikki Bramshaw
Summoning Spirits: The Art of Magical Evocation - Konstantinos
Dybbuks and Jewish Women in Social History, Mysticism and Folklore - Rachel Elior
The Devil: A New Biography - Philip C. Almond
Practical Jinn Magick
Demons of Magick : Three Practical Rituals For Working With The 72 Demons – Gordon Winterfield
Fallen Bodies: Pollution, Sexuality, and Demonology in the Middle Ages - Dyan Elliott