Schreiber, Charlotte The Mabinogion: From The Llyfr. Cocho Hergest, And Other Ancient Welsh Manuscripts. Part 3, Containing Geraint The Son Of Erbin; Volume 2

Palmer, Geraint Applied Mathematics with Open-Source Software: Operational Research Problems with Python and R

Lewis, D. Geraint Geiriadur y Gair / A Biblical Dictionary

Jones, Geraint Krwawy las