Authors: Still, M O'Brien, K Horne, K Boroson, B Titarchuk, LG Engle, K Vrtilek, SD Quaintrell, H Fiedler, H

Citation: M. Still et al., Atmospheric reflection during an anomalous low state of Hercules X-l, ASTROPHYS J, 554(1), 2001, pp. 352-361

Authors: Still, M O'Brien, K Horne, K Hudson, D Boroson, B Vrtilek, SD Quaintrell, H Fiedler, H

Citation: M. Still et al., RXTE observations of Hercules X-1 during the 1998 July short high state, ASTROPHYS J, 553(2), 2001, pp. 776-787

Authors: Vrtilek, SD Quaintrell, H Boroson, B Still, M Fiedler, H O'Brien, K McCray, R

Citation: Sd. Vrtilek et al., Multiwavelength studies of hercules X-1 during short high and anomalous low states: On-again, off-again, ASTROPHYS J, 549(1), 2001, pp. 522-536

Authors: Boroson, B O'Brien, K Horne, K Kallman, T Still, M Boyd, PT Quaintrell, H Vrtilek, SD

Citation: B. Boroson et al., Discovery of millihertz ultraviolet quasi-periodic oscillations in Hercules X-1, ASTROPHYS J, 545(1), 2000, pp. 399-406

Authors: Boroson, B Kallman, T Vrtilek, SD Raymond, J Still, M Bautista, M Quaintrell, H

Citation: B. Boroson et al., Hercules X-1: Empirical models of ultraviolet emission lines, ASTROPHYS J, 529(1), 2000, pp. 414-427