Authors: Zand, JJMI Swank, J Corbet, RHD Markwardt, CB

Citation: Jjmi. Zand et al., Discovery of a 1247 s pulsar in the Be X-ray binary SAX J2239.3+6116, ASTRON ASTR, 380(1), 2001, pp. L26-L29

Authors: Smith, DM Heindl, WA Markwardt, CB Swank, JH

Citation: Dm. Smith et al., A transition to the soft state in GRS 1758-258, ASTROPHYS J, 554(1), 2001, pp. L41-L44

Authors: 't Zand, JJMI Bazzano, A Cocchi, M Cornelisse, R Heise, J Kuiper, L Kuulkers, E Markwardt, CB Muller, JM Natalucci, L Smith, MJS Strohmayer, TE Ubertini, P Verbunt, F

Citation: Jjmi. 'T Zand et al., The orbital period of the recurrent X-ray transient in Terzan 6, ASTRON ASTR, 355(1), 2000, pp. 145-154

Authors: Strohmayer, TE Markwardt, CB

Citation: Te. Strohmayer et Cb. Markwardt, On the frequency evolution of X-ray brightness oscillations during thermonuclear X-ray bursts: Evidence of coherent oscillations, ASTROPHYS J, 516(2), 1999, pp. L81-L85

Authors: Markwardt, CB Swank, JH Taam, RE

Citation: Cb. Markwardt et al., Variable-frequency quasi-periodic oscillations from the galactic microquasar GRS 1915+105, ASTROPHYS J, 513(1), 1999, pp. L37-L40

Authors: Markwardt, CB Strohmayer, TE Swank, JH

Citation: Cb. Markwardt et al., Observation of kilohertz quasi-periodic oscillations from the atoll source4U 1702-429 by the Rossi X-Ray Timing Explorer, ASTROPHYS J, 512(2), 1999, pp. L125-L129