academic publications

F. Sommen and M. Watkins, "A distributional approach to vector manifolds", in Clifford Algebras and their Applications in Mathematical Physics, F. Brackx, et.al. eds. (1993) 213-222.

F. Sommen and M. Watkins, "Introducing q-deformation on the level of vector variables", Advances in Applied Clifford Algebras 5 No. 1 (1995) 75.

F. Sommen and M. Watkins, "Vector manifolds from structure functions", Journal of Natural Geometry 13 (1998) 77-118.