References

• Ardeberg A., Brunet J.P., Maurice E., Prevot L., 1972, A&AS 6, 249 (ABM72) NASA ADS
• Chu Y.-H., 1997, AJ 113, 1815 (C97) NASA ADS
• Chu Y.-H., Mac Low M.-M., Garcia-Segura G., Wakker B., Kennicutt C., 1993, ApJ 414, 213 (CMG93) NASA ADS
• Chu Y.-H., Snowden S.L., 1998, AN 319, 101 (CS98) NASA ADS
• Cowley A.P., Crampton D., Hutchings J.B., et al., 1984, ApJ 286, 196 (CCH84) NASA ADS
• Cowley A.P., Schmidtke P.C., McGrath T.K., Ponder A.L., Fertig R.M., 1997, PASP 109, 21 (CSM97) NASA ADS
• Crampton D., Gussie G., Cowley A.P., Schmidtke P.C., 1997, AJ 114, 2353 (CGC97) NASA ADS
• Cusumano G., Mineo T., Nicastro L., Israel G.L., 1998, IAU Circ. 6861 (CMN98)
• Dopita M.A., Bell J.F., Chu Y.-H., Lozinskaya T.A., 1994, ApJS 93, 455 (DBC94) NASA ADS
• Davies R.D., Elliot K.H., Meaburn J., 1976, Mem. R. Astron. Soc. 81, 89 (DEM76)
• Dickey J.M., Mebold U., Marx M., Amy S., Haynes R.F., Wilson W., 1994, A&A 289, 357 NASA ADS
• Downes R., Webbink R.F., Shara M.M., 1997, PASP 109, 345 (DWS97) NASA ADS
• Filipovic M.D., Haynes R.F., White G.L., et al., 1995, A&AS 111, 311
• Filipovic M.D., Pietsch W., Haynes R.F., et al., 1996, A&AS 127, 119 NASA ADS
• Filipovic M.D., Haynes R.F., White G.L., Jones P.A., 1998, A&AS 130, 421 (FHW98) NASA ADS
• Fehrenbach C., Duflot M., 1973, A&AS 10, 231 (FD73) NASA ADS
• Gochermann J., Grothues H.-G., Östreicher M.O., Berghöfer T., Schmidt-Kaler Th., 1993, A&AS 99, 591 (GGO93) NASA ADS
• Gurwell M., Hodge P., 1990, PASP 102, 849 (GH90) NASA ADS
• Grothues H.-G., Östreicher M.O., Gochermann J., et al., 1997, A&AS 121, 247 (GOG97) NASA ADS
• Haberl F., Dennerl K., Pietsch W., Reinsch K., 1997, A&A 318, 490 NASA ADS
• Haberl F., Pietsch W., 1998, Proceedings of the symposium "`Highlights in X-ray Astronomy in honour of Joachim Truemper's 65th birthday". Garching, June 1998
• Haberl F., Pietsch W., 1999, A&A 344, 521 (HP99) NASA ADS
• Haberl F., Pietsch W., Dennerl K., 1995, A&A 303, L49 (HPD95) NASA ADS
• Haberl F., Pietsch W., Filipovic M., 1998, in Proceedings of the IAU Symposium 190: New views of the Magellanic Clouds, PASP (in press)
• Hasinger G., Burg R., Giacconi R., Schmidt M., Trümper J., Zamorani G., 1998, A&A 329, 482 NASA ADS
• Jaschek C., Jaschek M., Andrillat Y., Egret D., 1991, A&A 252, 229 (JJA91) NASA ADS
• Kahabka P., Pietsch W., Filipovic M.D., Haberl F., 1999, A&AS 136, 1 NASA ADS
• Lasker B.M., Sturch C.R., McLean B.J., et al., 1990, AJ 99, 2019 NASA ADS
• Long K.S., Helfand D.J., Grabelsky D.A., 1981, ApJ 248, 925 (LHG81) NASA ADS
• Maccacaro T., Gioia I.M., Wolter A., Zamorani G., Stocke J.T., 1988, ApJ 326, 680 NASA ADS
• Mac Low M.-M., Chang T.H., Chu Y.-H., et al., 1998, ApJ 493, 260 (MCC98) NASA ADS
• Moran E.C., Halpern J.P., Helfand D.J., 1996, ApJS 106, 341 (MHH96) NASA ADS
• Olsen E.H., 1994, A&AS 106, 257 (O94) NASA ADS
• Orio M., Della Valle M., Massone G., Ögelman H., 1997, A&A 325, L1 (O97) NASA ADS
• Pfeffermann E., Briel U.G., Hippmann H., et al., 1986, Proc. SPIE 733, 519
• Pietsch W., Kahabka P., 1993, in Lecture Notes in Physics 416: New Aspects of Magellanic Cloud Research, Baschek B., Klare G., Lequeux J. (eds.), p. 59
• Pye J.P., McGale P.A., Allan D.J., et al., 1995, MNRAS 274, 1165 (PMA95) NASA ADS
• Schmidtke P.C., Cowley A.P., Crane J.D., et al., 1998, astro-ph/9812217
• Schmidtke P.C., Cowley A.P., Frattare L.M., et al., 1994, PASP 106, 843 (SCF94) NASA ADS
• Smith R.C., Chu Y.-H., Mac Low M.-M., Oey M.S., Klein U., 1994, AJ 108, 1266 (SCL94) NASA ADS
• Sanders D.B., Egami E., Lipari S., Mirabel I.F., Soifer B.T., 1995, AJ 110, 1993 (SEL95) NASA ADS
• Snowden S.L., Petre R., 1994, ApJ 436, L123 NASA ADS
• Thomas H.-C., Beuermann K., Reinsch K., et al., 1998, A&A 335, 467 NASA ADS
• Trümper J., 1983, Adv. Space Res. 2, 241
• Twarog B.A., 1980, ApJS 44, 1 (T80) NASA ADS
• Voges W., Aschenbach B., Boller Th., et al., 1996, IAU Circ. 6420
• Voges W., Aschenbach B., Boller Th., et al., 1999, A&A (in press)
• Wang Q., Hamilton T., Helfand D.J., Wu X., 1991, ApJ 374, 475 (WHHW91) NASA ADS
• Wang Q., Helfand D.J., 1991, ApJ 373, 497 (WH91) NASA ADS
• White G.L., Batty M.J., Bunton J.D., Brown D.R., Corben J.B., 1987, MNRAS 227, 705 (WBB87) NASA ADS
• White G.L., Bunton J.D., Anderson M.W.B., Batty M.J., Brown D.R., Corben J.B., 1991, MNRAS 248, 398 (WBA91) NASA ADS
• Williams R.M., Chu Y.-H., Dickel J.R., et al., 1997, ApJ 480, 618 (WCD97) NASA ADS
• Zimmermann H.U., Becker W., Belloni T., Döbereiner S., Izzo C., Kahabka P., Schwentker O., 1994, EXSAS User's Guide, MPE report, p. 257