1. D. Pfirsch and A. Schlüter, Max-Planck-Institute Report MPI∕PA∕7∕62 (1962).
2. Impurity transport in the Pfirsch-Schlüter regime
3. S. I. Braginskii inReviews of Plasma Physics, edited by M. A. Leontovich (Consultants Bureau, New York, 1965), Vol. 1, p. 205.