Nascanna

Creacha eallaigh in Éirinn le linn na Meánaoiseanna

https://www.archaeology.org/issues/370-2003/sidebars/8452-ireland-national-epic

Ba mar chóras íocaíochta

https://www.medievalists.net/2012/07/the-decline-of-the-cow-agricultural-and-settlement-change-in-early-medieval-ireland/