Discovery of millihertz ultraviolet quasi-periodic oscillations in Hercules X-1 by Boroson, B, O'Brien, K, Horne, K, Kallman, T, Still, M, Boyd, P, Quaintrell, H, Vrtilek, S

Multiwavelength studies of hercules X-1 during short high and anomalous low states: On-again, off-again by Vrtilek, S, Quaintrell, H, Boroson, B, Still, M, Fiedler, H, O'Brien, K, McCray, R

RXTE observations of Hercules X-1 during the 1998 July short high state by Still, M, O'Brien, K, Horne, K, Hudson, D, Boroson, B, Vrtilek, S, Quaintrell, H, Fiedler, H

Atmospheric reflection during an anomalous low state of Hercules X-l by Still, M, O'Brien, K, Horne, K, Boroson, B, Titarchuk, L, Engle, K, Vrtilek, S, Quaintrell, H, Fiedler, H