1. L. Arenas-Carmona, P. Quiroz, “Spinor norm for skew-hermitian forms over quaternion algebras”, Journal of Number Theory 151 (2015) 159-171

  1.  L. Arenas-Carmona, P. Quiroz, “Spinor norm for skew-hermitian forms over quaternion algebras”, submitted (2013)
    Download PDF
  2. P. Quiroz, “Selectivity in Definite Quaternion Algebras”, submitted (2016).