Non-thermal neutron cascade

Amaldi, 1936, Phys. Rev., 50, 899, 10.1103/PhysRev.50.899

Bethe, 1937, Rev. mod. Phys., 9, 69, 10.1103/RevModPhys.9.69

Amaldi, 1935, 149, 522

Wick, 1936, Phys. Rev., 9, 192, 10.1103/PhysRev.49.192.2

Condon, 1936, Phys. Rev., 49, 229, 10.1103/PhysRev.49.229

Goudsmit, 1936, Phys. Rev., 49, 406, 10.1103/PhysRev.49.406

Fermi, 1935, Zeeman Jubilee, 128

Baker, 1941, Phys. Rev., 59, 332, 10.1103/PhysRev.59.332

Bacher, 1946, Phys. Rev., 69, 443, 10.1103/PhysRev.69.443

Rainwater, 1946, Phys. Rev., 70, 136, 10.1103/PhysRev.70.136

Havens, 1946, Phys. Rev., 70, 154, 10.1103/PhysRev.70.154

Bothe, 1942, Z. Phys., 119, 493, 10.1007/BF01339786