> [[berstein]]. > "The Ghostly Troop and The Battle Over Death: William of Auvergne (d. 1249) Connects Christian, Old Norse, and Irish Views". > Article in [[poo2009ed]]. > [doi](https://doi.org/10.1163/ej.9789004171527.i-344.27 ) > [pdf](a-bernstein2009.pdf)