Ulrich, R.K. 2002, Big Bang Nucleosynthesis, to appear in The Macmillan Encyclopedia of Physics, Supplement: Elementary Particle Physics, J. Rigden Editor in Chief.

Ulrich, R.K. and Boyden, J.E., The Solar Surface Toroidal Magnetic Field, published in Astrophysical Journal Letters, 620, 123L

Ulrich, R.K. and Boyden, J.E., Carrington Coordinates and Solar Maps, Accepted by Solar Physics, Dec, 29, 2005