Authors: De la Force, C Spencer, R Stirling, A Garrett, M Fender, R

Citation: C. De La Force et al., VLBA observations of the superluminal radio jet from Cygnus X-I in the low/hard X-ray state, ASTRO SP SC, 276, 2001, pp. 121-122

Authors: Spencer, R De la Force, C Stirling, A Garrett, M Fender, R Ogley, R

Citation: R. Spencer et al., The continuous jets of Cygnus X-1, ASTRO SP SC, 276, 2001, pp. 255-258