The Lesser Key of Solomon
Paimon is a spirit named in "The Lesser Key of Solomon" (in the "Ars Goetia"), Johann Weyer's "Pseudomonarchia Daemonum", Collin de Plancy's "Dictionnaire Infernal", the "Livre des Esperitz" (as "Poymon"), the "Liber Officiorum Spirituum" (as Paymon), "The Book of Abramelin", and certain French editions of "The Grimoire of Pope Honorius" (as Bayemon); as well as British Library, Sloane MS 3824.