Are You Descended From an Irish Viking?, by Nancy Bilyeau, Lessons from History
What are the genetic differences between Irish and English? Is there a distinguishing DNA marker for a specific race? This question is mainly directed to geneticists. - Quora
New genetic map reveals Irish people share far more DNA with the British and Vikings than previously believed
Concepts – Calculating Ethnicity Percentages
Genetic population structure across Brittany and the downstream Loire basin provides new insights on the demographic history of Western Europe
DNA map of of Britain and Ireland reveals Viking genes
Norwegian Vikings launched their first raid on Ireland in 795; the Viking era came to an end in 1014 with Brian Boru's vi…
World's largest Viking DNA study debunks many modern myths