X-RAY ASTRONOMICAL SPECTROSCOPYHOLT SS.1980; VISTAS ASTRON.; ISSN 0083-6656; GBR; DA. 1980; VOL. 24; NO 3; PP. 301-317; BIBL. 36 REF.Article

RESULTS FROM THE ARIEL 5 ALL-SKY MONITOR.HOLT SS.1976; PROC. R. SOC. LONDON, A; G.B.; DA. 1976; VOL. 350; NO 1663; PP. 505-519; BIBL. 16 REF.Article

SI (LI) X-RAY ASTRONOMICAL SPECTROSCOPY.HOLT SS.1976; SPACE SCI. INSTRUMENT.; NETHERL.; DA. 1976; VOL. 2; NO 1-3; PP. 205-218; BIBL. 12 REF.; (SYMP. TECH. SOL. COSMIC X-RAY SPECTROSC. PROC.; HOLMBURG, ENGL.; 1975)Conference Paper

SPECTROSCOPY OF COMPACT EXTRAGALACTIC X-RAY SOURCESHOLT SS.1981; ASTROPHYS. SPACE SCI. LIBR.; ISSN 0067-0057; NLD; DA. 1981; VOL. 87; PP. 173-185; BIBL. 17 REF.Conference Paper

THE 17-D PERIODICITY OF CYGNUS X-3.OWENS AJ; HOLT SS.1977; NATURE; G.B.; DA. 1977; VOL. 266; NO 5604; PP. 749; BIBL. 3 REF.Article

THE 39-D PERIOD IN CYG X-1.WALKER EN; WATSON MG; HOLT SS et al.1977; NATURE; G.B.; DA. 1977; VOL. 270; NO 5634; PP. 229-230; BIBL. 15 REF.Article

EINSTEIN OBSERVATORY SOLID STATE SPECTROMETER OBSERVATIONS OF M87 AND THE VIRGO CLUSTERLEA SM; MUSHOTZKY R; HOLT SS et al.1982; ASTROPHYSICAL JOURNAL; ISSN 0004-637X; USA; DA. 1982; VOL. 262; NO 1; PART. 1; PP. 24-32; BIBL. 46 REF.Article

X-RAY OBSERVATIONS OF A FLARE IN NGC 4151 FROM OSO 8MUSHOTZKY RF; HOLT SS; SERLEMITSOS PJ et al.1978; ASTROPHYS. J.; USA; DA. 1978; VOL. 225; NO 3 PART. 2; PP. L115-L118; BIBL. 28 REF.Article

THE 1979 X-RAY OUTBURST OF CENTAURUS X-4KALUZIENSKI LJ; HOLT SS; SWANK JH et al.1980; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1980; VOL. 241; NO 2; PART. 1; PP. 779-786; BIBL. 59 REF.Article

A COMPARISON OF THE X-RAY PROPERTIES OF X PERSEI AND GAMMA CASSIOPEIAEWHITE NE; SWANK JH; HOLT SS et al.1982; ASTROPHYSICAL JOURNAL; ISSN 0004-637X; USA; DA. 1982; VOL. 263; NO 1; PART. 1; PP. 277-288; BIBL. 62 REF.Article

TWO-COMPONENT X-RAY EMISSION FROM RS CANUM VENATICORUM BINARIESSWANK JH; WHITE NE; HOLT SS et al.1981; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1981; VOL. 246; NO 1; PART. 1; PP. 208-214; BIBL. 37 REF.Article

LONG-TERM STUDIES WITH THE ARIEL S ASM. I. HERCULES X-1, VELA X-1, AND CENTAURUS X-3HOLT SS; KALUZIENSKI LJ; BOLDT EA et al.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 227; NO 2 PART. 1; PP. 563-568; BIBL. 12 REF.Article

A CHANGE IN THE X-RAY SPECTRUM OF MARKARIAN 421MUSHOTZKY RF; BOLDT EA; HOLT SS et al.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 232; NO 1 PART. 2; PP. L17-L19; BIBL. 13 REF.Article

OSO 8 X-RAY SPECTRA OF CLUSTERS OF GALAXIES. I. OBSERVATIONS OF TWENTY CLUSTERS: PHYSICAL CORRELATIONSMUSHOTZKY RF; SERLEMITSOS PJ; SMITH BW et al.1978; ASTROPHYS. J.; USA; DA. 1978; VOL. 225; NO 1 PART. 1; PP. 21-39; BIBL. 68 REF.Article

MILLISECOND TEMPOREL STRUCTURE IN CYGNUS X-1.ROTHSCHILD RE; BOLDT EA; HOLT SS et al.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 189; NO 1 PART. 2; PP. 13-16; BIBL. 13 REF.Article

A NEW MEASUREMENT OF THE HERCULES X-1 X-RAY PULSE PROFILE.HOLT SS; BOLDT EA; ROTHSCHILD RE et al.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 190; NO 3 PART. 2; PP. 109-111; BIBL. 7 REF.Article

X-RAY EMISSION FROM THE GALACTIC DISKBLEACH RD; BOLDT EA; HOLT SS et al.1972; ASTROPHYS. J.; U.S.A.; DA. 1972; VOL. 174; NO 2, PART 2; PP. 101-106; BIBL. 27 REF.Serial Issue

X-RAY SPECTRA OF DISCRETE SOURCES IN CYGNUSBLEACH RD; BOLDT EA; HOLT SS et al.1972; ASTROPHYS. J.; U.S.A.; DA. 1972; VOL. 171; NO 1, PART 1; PP. 51-54; BIBL. 11REF.Serial Issue

THE X-RAY SPECTRUM OF QSO 0241+622WORRALL DM; BOLDT EA; HOLT SS et al.1980; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1980; VOL. 240; NO 2; PART. 1; PP. 421-428; BIBL. 44 REF.Article

SUBMILLISECOND MEASUREMENTS OF THE LOW STATE OF CYGMUS X-1.ROTHSCHILD RE; BOLDT EA; HOLT SS et al.1977; ASTROPHYS. J.; U.S.A.; DA. 1977; VOL. 213; NO 3, PART. 1; PP. 818-826; BIBL. 39 REF.Article

LONG-TERM X-RAY STUDIES OF SCORPIUS X-1. I. SEARCH FOR BINARY PERIODICITY.HOLT SS; BOLDT EA; SERLEMITSOS PJ et al.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 205; NO 1 PART. 2; PP. L27-L28; BIBL. 5 REF.Article

THE 35-D X-RAY PROFILE OF HER X-1.HOLT SS; BOLDT EA; KALUZIENSKI LJ et al.1976; NATURE; G.B.; DA. 1976; VOL. 263; NO 5577; PP. 484-485; BIBL. 6 REF.Article

VARIABLE X-RAY SPECTRA OF BL LACERTAE OBJECTS: HEAO 1 OBSERVATIONS OF PKS 0548-322 AND 2A 1219+305WORRALL DM; BOLDT EA; HOLT SS et al.1981; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1981; VOL. 243; NO 1; PART. 1; PP. 53-59; BIBL. 32 REF.Article

THE X-RAY SPECTRUM OF 3C 273WORRALL DM; MUSHOTZKY RF; BOLDT EA et al.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 232; NO 3 PART. 1; PP. 683-688; BIBL. 32 REF.Article

THE CASE FOR A BURST FROM 3U 0614+09.SWANK JH; BECKER RH; BOLDT EA et al.1978; MONTH. NOT. R. ASTR. SOC.; G.B.; DA. 1978; VOL. 182; NO 2; PP. 349-353; BIBL. 18 REF.Article