K.H. Shima and F.J. de Heer, Production of H,D(2s, 2p) by electron impact (1-2000eV) on simple hydrogen containing molecules, Chem. Phys. 28, 331-341 (1978)
M. Gavrila: Free-free photoabsorption of electron-atom systemsIn: Electronic and Atomic Collisions : Proceedings of the 10th International Conference on the Physics of Electronic and Atomic Collisions, Paris, 21-27 July, 1977 : Invited Papers and Progress Reports /ed. G. Watel, North-Holland, 1978. - pp. 165-184
K.H. Tan, C.E. Brion, P.E. van der Leeuw and M.J. van der Wiel, Absolute oscillator strenghts (10-60 eV) for the photoabsorption, photoionisation and fragmentation of H2O, Chem. Phys. 29, 299-309 (1978)