Further joint X-ray, infrared, and radio observations of Cygnus X-3K. O. Mason, Paul Murdin, P. W. Sanford et al.|The Astrophysical Journal|1976Cited by 27
Ariel V and Copernicus measurements of the X-ray variability of Cyg X-1P. W. Sanford, Paul Murdin, J. C. Ives et al.|Nature|1975Cited by 24
Evidence for a 581-d modulation in the pulse period of 3U0352 + 30N. E. White, P. W. Sanford, K. O. Mason|Nature|1977Cited by 20
A Study of Four X-ray Sources with Properties Similar to Sco X-1K. O. Mason, K. T. Strong, P. A. Charles et al.|Monthly Notices of the Royal Astronomical Society|1976Cited by 20
The binary X-ray pulsar 3U 1223 - 62N. E. White, P. W. Sanford, K. O. Mason|Monthly Notices of the Royal Astronomical Society|1978Cited by 19