1. R.L. Kouzes, The 3He supply problem, Pacific Northwest National Laboratory Report PNNL-18388.
2. R. Cooper, “Alternatives to 3He detectors for neutron scattering instruments” slide entitled “outlook”, presented at the Institut Laue-Langevin, 17 September 2009.
3. A.T. Lintereur, R.T. Kouzes, J.H. Ely, L.E. Erikson, E.R. Siciliano, Boron-lined neutron detector measurements, Pacific Northwest National Laboratory Report PNNL-18938.