i2a2a3

Just curious, does anyone know the reference(s) used to the compile the write up of I2a2a3 (Z161+) under the genetics section? It's an awesome write up - I'm just curious as to the source of the information is.

Hi all. Thanks this website, my genetic interest to know more about my ancesters was growing and growing. I would like to give you all thanks for all contributions, especially to Maciamo. I want to share with all of you my Geno 2.0 results: Y-dna: I-Z161 Mtdna: J1c2a I'm a newcomer but i...

May I call your attention to the very small, but highly concentrated dot located in South-Central Italy, which highlights an unusually high occurrence of the haplogroup I2a2 (specifically I2a2a3). I have a few questions regarding this specific population, because I don't believe anyone's really...