1. D.Bassi , in Atomic and Molecular Beam Methods , ed. G. Scoles , Springer , New York , 1988 , ch. 6, p. 153
2. M.Zen , in Atomic and Molecular Beam Methods , ed. G. Scoles , Springer , New York , 1988 , ch. 10
3. Direct detection of momentum flux in atomic and molecular beams
4. G.Scoles , Atomic and Molecular Beam Methods , Oxford University Press , New York , 1988
5. H.Pauly , Atom, Molecule, and Cluster Beams , Springer , New York , 2000