D. Neff

¹ J.E. Neff, and D.H. Neff, in (Springer Berlin Heidelberg, Berlin, Heidelberg, 1987), pp. 531–535.

¹ P.G. Judge, D.G. Luttermoser, D.H. Neff, M.. Cuntz, and R.E. Stencel, The Astronomical Journal 105, (1993).

¹ P.G. Judge, and D.H. Neff, in (Astronomical Society of the Pacific, San Francisco, CA, Cambridge, 1990).