C

Crawford, Ian and Barlow, M.J. and Diego, F. and Spyromilio, J. (1994) First results from the UHRF: ultra-high-resolution observations of interstellar CH, CH+ and CN towards ζ Ophiuchi. Monthly Notices of the Royal Astronomical Society 266 (4), pp. 903-909. ISSN 0035-8711.

Crawford, Ian and Spyromilio, J. and Barlow, M.J. and Diego, F. and Lagrange, A.M. (1994) Ultra-high-resolution observations of Ca K line variations in the β Pictoris disc. Monthly Notices of the Royal Astronomical Society 266 (1), L65-L68. ISSN 0035-8711.