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A bbott, D. C., 1978. Astrophys. J., 225, 893. A bbott, D. C., 1982a. Astrophys. J., 259, 282. A bbott, D. C., 19826. Astrophys. J., 263, 723.

A b bott, D. C., 1985. In Radio Stars, ed. R. Hjellming and D. Gibson (Dordrecht: Reidel), p. 61.

A b bott, D. C., Bieging, J. H., Churchwell, E., 1981. Astrophys. J., 250, 645. A b bott, D. C., Bieging, J. H., Churchwell, E., 1984. Astrophys. J., 280, 671.

A bbott, D. C., Bieging, J. H., Churchwell, E., 1985. In Radio Stars, ed. R. Hjellming and D. Gibson (Dordrecht: Reidel), p. 219.

A b bott, D. C., Bieging, J. H., Churchwell, E. and Cassinelli, J. P., 1980. Astrophys. J.,

238, 196.

A b bott, D. C. and Hummer, D. G., 1985. Astrophys. J., 294, 286.

A b bott, D. C., Telesco, C. M. and Wolff, S. C., 1984. Astrophys. J., 279, 225. Allen, C. W ., 1973. Astrophysical Quantities, 3rd edition (London: A thlone Press). Allen, D. A., Swings, J. P. and Harvey, P. M., 1972. A str. Astrophys., 20, 333. Allen, D. A. and Cragg, T. A., 1983. Mon. Not. R. astr. Soc., 203, 777.

Aller, L. H., 1963. The Atmospheres o f the Sun and Stars, (New York: Ronald Press), p. 140.

Ardeberg, A. and Virdefors, B., 1982. A str. Astrophys., 115, 347. A rkharov, A. A. and Terez, E. I., 1982. See Hayes, 1985.

Auer, L. H., 1971. J. Quant. Spectrosc. Radiat. Transfer, 11, 573.

A uer, L. H., 1984. In Methods in Radiative Transfer, ed. W. Kalkofen (Cambridge: Cam­

bridge U. Press), p. 237.

A um ann, H. H., Gillet, F. C., Beichman, C. A., De Jong, T ., Houck, J. R., Lowf, J., Neugebauer, G., Walker, R. G. and Wesselius, P. R., 1984. Astrophys. J., 278, 23. A2usienis, A. S. and Straizys, V., 1969. Soviet Astron. A . J., 13, 316 (AS).

Baade, D., 1986. In N A S A /C N R S Monograph Series on Nonthermal Phenomena in Stellar

Atmospheres, O, O f and WR Stars, ed. P. S. Conti and A. B. Underhill, p. 137. Barlow, M. J., 1979. In IA U Symposium 83, Mass Loss and Evolution o f O-Type Stars,

Barlow, M. J., 1986. In Proceedings o f the ^th British-Spanish School in Astrophysics, Massive Stars, ed. M. Moles.

Barlow, M. J., 1991. In IA U Symposium 143, W olf Ray et Stars and Interrelations With Other Massive Stars in Galaxies, ed. K. A. van der Hucht and B. H idayat (Dordrecht: Kluwer), p. 281.

Barlow, M. J. and Cohen, M., 1977. Astrophys. J., 213, 737.

Barlow, M. J., Smith, L. J. and Willis, A. J., 1981. Mon. Not. R. astr. Soc., 196, 101. Beals, C., 1929. Mon. Not. R. astr. Soc., 90, 202.

Beals, C., 1931. Mon. Not. R. astr. Soc., 91, 966. Beals, C., 1951. Pub. Dom. Ap. Obs., 9, 1.

Becker, R. H and W hite, R. L., 1985. In Radio Stars, ed. R. Hjellming and D. Gibson (Dordrecht: Reidel), p. 139.

Bell, R. A. and Dreiling, L. A., 1981. Astrophys. J., 248, 1031.

Bertout, C., Leitherer, C, Stahl, O. and Wolf, B., 1985. Astr. Astrophys., 144, 87. Bieging, J. H., A bbott, D. C. and Churchwell, E., 1989. Astrophys. J., 340, 518 (BAC). Bieging, J. H., Cohen, M. and Schwartz, P., 1984. Astrophys. J., 282, 699.

Blackwell, D. E., Leggett, S. K., Petford, A. D., M ountain, C. M. and Selby. M. J., 1983.

Mon. Not. R. astr. Soc., 205, 897.

Blackwell, D. E., Petford, A. D., Arribas, S., Haddock, D. J. and Selby, M. J., 1990.

Astr. Astrophys., 232, 396.

Blackwell, D. E., Lynas-Gray, A. E. and Petford, A. D., 1991. P reprint, accepted by Astr. Astrophys.

Bless, R. C. and Savage, B. D., 1972. Astrophys. J., 171, 293.

Boggess, A., C arr, F. A., Evans, D. C., Fischel, D., Freeman, H. R., Fuechsel, C. F., Klingle- sm ith, D. A., Krueger, V. L., Longanecker, G. W ., Moore, J. V., Pyle, E. J., Rebar, F., Sizemore, K. O., Sparks, W ., Underhill, A. B., V itagliano, H. D., W est, D. K., Mac- chetto, F., F itto n , B., Barker, P. J., Dunford, E., Gondhalekar, P. M., Hall, J. E., H ar­ rison, V. A. W ., Oliver, M. B., Sandford, M. C. W ., Vaughan, P. A., W ard, A., K., An­ derson, B. E., Boksenberg, A., Coleman, C. I., Snijders, M. A. J. and Wilson, R.,1978a.

Nature, 275, 372.

Boggess, A., Bohlin, R. C., Evans, D. C., Freeman, H. R., Gull, T . R., Heap, S. R., Klingle- sm ith, D. A., Longanecker, G. R., Sparks, W ., W est, D. K., Holm, A. V., Perry, P. M.,

Schiffer, F. H., Turnrose, B. E., Wu, C. C, Lane, A. L., Linsky, J. L., Savage, B. D., Benvenuti, P., Cassatella, A., Clavel, J., Heck, A., M acchetto, F., Penston, M, V., Selvelli, P. L., Dunford, E., Gondhalekar, P., Oliver, M. B., Sandford, M. C. W ., Stick- land, D., Boksenberg, A., Coleman, C. I., Snijders, M. A. J. and Wilson, R., 19786.

Nature, 275, 377.

Bohannon, B., A bbott, D. C., Voels, S. A. and Hummer, D. G., 1986. Astrophys. J.,

308, 728.

Bohm-Vitense, E., 1981. Ann. Rev. astr. Astrophys., 19, 295.

Booth, A. J., Selby, M. J., Blackwell, D. E., Petford, A. D. and A rribas, S., 1989. A str. A s­ trophys., 218, 167.

Bunn, J. C. and Drew, J. E., 1991. Subm itted to Mon. Not. R. astr. Soc.

Burgess, A., 1964. Mem. R. Astr. Soc., 69, 1. Buser, R., 1978. Astr. Astrophys., 62, 411.

Buser, R. and Kurucz, R. L., 1978. A str. Astrophys., 70, 555.

B utch art, I. and W h ittet, D. C. B., 1983. Mon. Not. R. astr. Soc., 202, 971. Cam pins, H., Rieke, G. H. and Lebofsky, M. J., 1985. A str. J., 90, 896. Cannon, C. J. and Thomas, R. N., 1977. Astrophys. J., 211, 910. Cardelli, J. A. and Savage, B. D., 1988. Astrophys. J., 325, 864.

Cardelli, J. A., Clayton, G. C. and M athis, J. S., 1988. Astrophys. J. (Letters), 329, L33. Cardelli, J. A., Clayton, G. C. and M athis, J. S., 1989. Astrophys. J., 345, 245 (CCM89). Cassatella, A., Beeckmans, F., Benvenuti, P., Clavel, J., Heck, A., Lamers, H. J. G. L. M.,

M acchetto, F., Penston, M., Selvelli, P. L. and Stickland, D., 1979. Astr. Astrophys.,

79, 223.

Cassinelli, J. P., 1979. Ann. Rev. astr. Astrophys., 17, 275. Cassinelli, J. P. and H artm ann, L., 1977. Astrophys. J., 212, 488. Cassinelli, J. P. and Olson, G. L., 1979. Astrophys. J., 229, 304.

C astor, J. I., 1979. In IA U Sym posium 83, Mass Loss and Evolution o f O-Type Stars, ed. P. S. Conti and C. W. H. De Loore (Dordrecht: Reidel), p. 175.

C astor, J. I., A bbott, D. C. and Klein, R. I., 1975. Astrophys. J., 195, 157 (CAK). C astor, J. I. and Lamers, H. J. G. L. M., 1979. Astrophys. J. Suppl., 39, 481 (CL). C astor, J. I. and Simon, T ., 1983. Astrophys. J., 265, 304.

Clayton, G. C. and M athis, J. S., 1988. Astrophys. J., 327, 911.

Code, A. D., Davis, J ., Bless, R. C. and Hanbury Brown, R., 1976. Astrophys. J., 203,417.

Cohen, M. and Barlow, M. J., 1974. Astrophys. J., 193, 401. Cohen, M. and Barlow, M. J., 1980. Astrophys. J., 238, 585.

Draine, B. T ., 1988. In Proceedings o f 22nd E S L A B Sym posium , Infrared Spectroscopy in Astronom y, ed. B. H. Kaldeich (ESA SP-290), p. 93.

Drake, S. A. and Linsky, J. L., 1989. Astr. J., 98, 1831. Dreiling, L. A. and Bell, R. A., 1980. Astrophys. J., 241, 736. Drew, J. E., 1985. Mon. Not. R. astr. Soc., 217, 867.

Drew, J. E., 1989. Astrophys. J. Suppl., 71, 267. Drew, J. E., 1990. Astrophys. J., 357, 573.

Elias, J. H., Frogel, J. A., M atthews, K. and Neugebauer, G., 1982. A str. J., 87, 1029. Feautrier, P., 1964. C.R. Acad. Sci. Paris, 258, 3189.

Ferrari-Toniolo, M., 1981. Pubis, astr. Soc. P a c if, 93, 633. Fitzpatrick, E. L., 1987. Astrophys. J., 312, 596.

Fitzpatrick, E. L. and M assa, D., 1986. Astrophys. J., 307, 286. Fitzpatrick, E. L. and M assa, D., 1986. Astrophys. J., 328, 734.

Forrest, W. J., G illett, F. C. and Stein, W. A., 1975. Astrophys. J., 195, 423. Friend, D. B. and A bbott, D. C., 1986. Astrophys. J., 311, 701.

Friend, D. B. and Castor, J. I., 1983. Astrophys. J., 272, 259.

Frogel, J. F., Elias, J. H. and Phillips, M. M., 1982. Astrophys. J., 260, 70.

Fullerton, A. W ., Gies, D. R. and Bolton, C. T ., 1988. In Pub. A str. Inst. Czechoslovak Acad. Sci. No. 70, Proc. 10th European Regional A str. M eeting I A U, Vol.5, ed. P. Harmanec (Prague: Czechoslovak Academy of Sciences), p. 33.

Garmany, C. D. and C onti, P. S., 1984. Astrophys. J., 284, 705.

Garmany, C. D. and Massey, P., 1981. Pubis, astr. Soc. Pacif., 93, 500. Garmany, C. D., Conti, P. S. and Massey, P., 1980. Astrophys. J., 242, 1063.

Garmany, C. D., Olson, G. L., Conti, P. S. and van Steenberg, M. E., 1981. Astrophys. J.,

250, 660.

G athier, R., Lamers, H. J. G. L. M. and Snow, T. P., 1981. Astrophys. J., 247, 173. Gehrz, R. D., Hackwell, J. A. and Jones, T. W ., 1974. Astrophys. J ., 191, 675. Gies, D. R., 1987. Astrophys. J. Suppl., 64, 545.

Gustafsson, B., 1971. A str. Astrophys., 10, 187.

Gustafsson, B., 1973. Uppsala Astron. Obs. A nn., Vol. 5, No. 6.

Gustafsson, B., Bell, R. A., Eriksson, K. E. and Nordlund, A., 1975. A str. Astrophys., 42, 407.

Hamann, W. R., 1980. A str. Astrophys., 84, 342. Hamann, W. R., 1981. A str. Astrophys., 93, 353.

Hanbury Brown, R., Davis, J. and Allen, L. R., 1974. Mon. Not. R. astr. Soc., 167, 121.

Hayes, D. S., 1985. In IA U Symposium 111, Calibration o f Fundamental Stellar Quantities,

ed. D. S. Hayes, L. E. P asinetti and A. G. Davis Philip (Dordrecht: Reidel), p. 225. Hayes, D. S. and Latham , D. W ., 1975. Astrophys. J., 197, 593.

Hearn, A. G., 1975. A str. Astrophys., 40, 355. Hecht, J. H., 1987. Astrophys. J., 314, 429.

Henrichs, H. F., 1984. In Proceedings o f the 4th European IU E Conference (ESA SP-218),

p. 43.

Henrichs, H. F., Hammerschlag-Henseberge, G., Howarth, I. D. and B arr, P., 1983. A s­ trophys. J., 268, 807.

Herrero, A., Kudritzki, R. P. and Vilchez, J. M., 1990. In Hot Star Workshop: Intrinsic Properties o f Hot Luminous Stars, A .S.P . Conf. Ser., Vol. 7. San Francisco: A stron. Soc. Pac., p. 50.

Hill, G., 1982. Pub. Dom. Ap. Obs., 16, 6. Hillier, D. J., 1989. Astrophys. J., 347, 392.

Howarth, I. D., 1983. Mon. Not. R. astr. Soc., 203, 301.

Howarth, I. D., and Brown, A., 1991. In IA U Symposium 143, W olf Rayet Stars and

Interrelations With Other Massive Stars in Galaxies, ed. K. A. van der Hucht and B. Hidayat (Dordrecht: Kluwer), p. 315.

Howarth, I. D. and M urray, J., 1987. S E R C Starlink User Note, No.50. Howarth, I. D. and P rinja, R. P., 1989. Astrophys. J. Suppl., 69, 527.

Hummer, D. G., Kunasz, C. V. and Kunasz, P. B., 1973. Comp. Phys. Comm., 6, 38. Humphreys, R. M., 1978. Astrophys. J. Suppl., 38, 309.

Humphreys, R. M. and Ney, E. P., 1974a. Astrophys. J. (Letters), 187, L75. Humphreys, R. M. and Ney, E. P., 19746. Astrophys. J., 194, 623.

Astrophys. (Letters), 218, L17.

Hutsemekers, D. and Kohoutek, L., 1988. A str. Astrophys. Suppl., 73, 217.

Infrared Astronomical Satellite (IRAS) Catalogs and Atlases, Volume 1, E xplanatory Sup­ plement, 1988. Ed. C. A. Beichman, G. Neugebauer, H. J. Habing, P. E. Clegg and T. J. Chester, U.S. Government P rinting Office, W ashington, D. C.

Infrared Astronomical Satellite (IRAS) Catalogs and Atlases, Volumes 2-6, The Point Source Catalog, 1988. U.S. Government Printing Office, W ashington, D. C.

Johnson, H. L., 1967. Astrophys. J. (Letters), 150, L39.

Johnson, H. L. and Mitchell, R. I.,1975. Rev. Mex. Astr. Astrofis., 1, 299. Johnson, H. L. and M organ, W . W ., 1953. Astrophys. J., 117, 313.

Johnson, H. M., 1971. In IA U Symposium 49, Wolf-Rayet and High Temperature Stars,

ed. M. K. V. Bappu and J. Sahade (Dordrecht: Reidel), p. 42.

Jones, T. J. and Hyland, A. R., 1980. Mon. Not. R. astr. Soc., 192, 359. Kaxzas, W. J. and L atter, R., 1961. Astrophys. J. Suppl., 6, 167.

K haritonov, A. V, Tereshchenko, V. M., Knyazeva, L. N. and Boiko, P. N., 1980. Soviet Astron., 24, 168.

Kharitonov, A. V, Tereshchenko, V. M., Knyazeva, L. N. and Boiko, P. N., 1980. Soviet Astron., 24, 417.

Klein, R. I. and Castor, J. I., 1978. Astrophys. J., 220, 902 (KC).

Kleinmann, S. G., C utri, R. M., Young, E. T , Low, F. J. and Gillet, F. C., 1986. Explana­ tory Supplement to the IR A S Serendipitous Survey Catalog, U.S. Government Printing Office, W ashington, D. C.

Koornneef, J., 1983. A str. Astrophys., 128, 84.

K udritzki, R. P. and Hummer, D. G., 1990. A nn. Rev. astr. Astrophys., 28, 303.

K udritzki, R. P., Pauldrach, A. and Puls, J., 1986. In New Insights in Astrophysics (ESA SP-263), p. 247.

K udritzki, R. P., Simon, K. P. and H amann, W .-R., 1983. A str. Astrophys., 118, 245. K udritzki, R. P., Gabler, R., Kunze, D., Pauldrach, A. W . A. and Puls, J., 1991. In

Massive Stars in Starbursts, ed. C. Leitherer, N. W alborn, T. Heckman and C. Norman (Cambridge: Cambridge U. Press), p. 59.

K udritzki, R. P., Gabler, A., Gabler, R., G roth, H. G., Pauldrach, A. and Puls, J., 1989. In Physics o f Luminous Blue Variables, IA U Colloq. No. 113, ed. K. David­

son, A. F. J. Moffat, H. J. G. L. M. Lamers (Dordrecht: Kluwer), p. 328.

K udritzki, R. P., Cabanne, M. L., Husfeld, D., Niemela, V. S., G roth, H. G., Puls, J. and Herrero, A., 1989. A str. Astrophys., 220, 235.

Kunasz, P. B. and Hummer, D. G., 1974. Mon. Not. R. astr. Soc., 166, 19. Kurucz, R. L., 1979. Astrophys. J. Suppl., 40, 1.

Kyle, T. G. and Goldman, A., 1975. NCAR-TN/STR-112. Lamers, H. J. G. L. M ., 1981. Astrophys. J., 245, 593.

Lamers, H. J. G. L. M., 1987. In Mass Outflows from Stars and Galactic Nuclei, ed. L. Bianchi and R. Gilmozzi (Dordrecht: Reidel), p. 39.

Lamers, H. J. G. L. M. and M orton, D. C., 1976. Astrophys. J. Suppl., 32, 715. Lamers, H. J. G. L. M. and Snow, T. P., 1978. Astrophys. J., 219, 504.

Lamers, H. J. G. L. M. and W aters, L. B. F. M, 1984. Astr. Astrophys., 136, 37. Lamers, H. J. G. L. M. and W aters, L. B. F. M, 1984. Astr. Astrophys., 138, 25. Lamers, H. J. G. L. M., G athier, R. and Snow, T. P., 1982. Astrophys. J., 258, 186. Lamers, H. J. G. L. M., P erinotto, M. and Cerruti-Sola, M., 1987. Astrophys. J., 314, 726. Lamers, H. J. G. L. M., van den Heuvel, E. P. J. and P etterson, J. A, 1976. A str. Astro­

phys., 49, 327.

Lamers, H. J. G. L. M., W aters, L. B. F. M. and Wesselius, P. R., 1984. Astr. Astro­ phys. (Letters), 134, L17.

Lamia, E., 1982. In Landolt-Bomstein, Numerical Data and Functional Relationships

in Science and Technology, Group VI, Astronomy, Astrophysics and Space Research,

Vol. 2b, ed. K. Schaifers and H. H. Voigt (Berlin: Springer-Verlag).

Landini, M., N atta, A., Oliva, E., Salinari, P. and Moorwood, A. F. M., 1984. A str. A s­ trophys., 134, 384.

Lee, T. A., 1968. Astrophys. J., 152, 913.

Leggett, S. K., Bartholomew, M., M ountain, C. M. and Selby, M. J., 1986. Mon. Not. R. astr. Soc., 223, 443.

Leitherer, C., 1988. Astrophys. J., 326, 356.

Leitherer, C., Hefele, H., Stahl, O. and Wolf, B., 1982. Astr. Astrophys., 108, 102. Leitherer, C. and Robert, C., 1991. Astrophys. J., in press.

Leitherer, C. and Wolf, B., 1984. Astr. Astrophys., 132, 151.

Low, F. J., 1961. J. Opt. Soc. A m ., 51, 1300. Lucy, L. B., 1982. Astrophys. J., 255, 278. Lucy, L. B., 1983. Astrophys. J., 274, 372.

Lucy, L. B. and W hite, R. L., 1980. Astrophys. J., 241, 300.

Lucy, L. B. and Solomon, P. M., 1970. Astrophys. J., 159, 879 (LS). Maeder, A. and Meynet, G., 1987. Astr. Astrophys., 182, 243. Marsh, K. A., 1975. Astrophys. J., 201, 190.

Massa, D. and Savage, B. D., 1989. In IA U Symposium 135, Interstellar Dust, ed. L. J. Al- lamandola and A. G. G. M. Tielens (Dordrecht: Reidel), p. 3.

Massa, D., Savage, B. D. and Fitzpatrick, E. L., 1983. Astrophys. J., 266, 662. M athis, J. S., 1990. A nn. Rev. astr. Astrophys., 28, 37.

Mihalas, D., 1978. Stellar Atmospheres, 2nd edition (San Francisco: Freeman).

Mihalas, D., Kunasz, P. B. and Hummer, D. G., 1975. Astrophys. J., 202, 465. Morrison, D. and Simon, T ., 1973. Astrophys. J., 186, 193.

M orton, D. C., 1967a. Astrophys. J., 147, 1017. M orton, D. C., 19676. Astrophys. J., 150, 535. M orton, D. C., 1976. Astrophys. J., 203, 386.

M orton, D. C. and Wright. A. E., 1978. Mon. Not. R. astr. Soc., 182, 47P. M orton, D. C., Jenkins, E. B. and Brooks, N., 1969. Astrophys. J., 155, 875.

M ountain. C. M., Leggett, S. K., Selby, M. J., Blackwell, D. E. and Petford, A. D., 1985.

Astr. Astrophys., 151, 399.

Mullan, D. J., 1984a. Astrophys. J., 283, 303. Mullan, D. J., 19846. Astrophys. J., 284, 769. Mullan, D. J., 1986. Astr. Astrophys., 165, 157.

M undt, R. and Fried, J. W ., 1983. Astrophys. J. (Letters), 275, L83.

Nandy, K., Thompson, G. I., Jam ar, C., Monfils, A. and Wilson, R., 1976. A str. Astro­ phys., 51, 63.

Neugebauer, G. and Leighton, R. B., 1969. Two Micron Sky Survey— A Preliminary

Catalogue, NASA SP-3047.

Nicolet, B., 1978. Astr. Astrophys. Suppl., 34, 1. Olson, G. L., 1981. Astrophys. J., 245, 1054. Olson, G. L., 1982. Astrophys. J., 255, 267.

Olson, G. L. and C astor, J. I., 1981. Astrophys. J., 244, 179.

Owocki, S. P., Castor, J. I. and Rybicki, G. B., 1988. Astrophys. J., 335, 914 (OCR). Owocki, S. P. and Rybicki, G. B., 1984. Astrophys. J., 284, 337.

Owocki, S. P. and Rybicki, G. B., 1985. Astrophys. J., 299, 265. Owocki, S. P. and Rybicki, G. B., 1986. Astrophys. J., 309, 127. Panagia, N. and Felli, M., 1975. Astr. Astrophys., 39, 1.

Pauldrach, A., 1987. A str. Astrophys., 183, 295.

Pauldrach, A., Puls, J. and Kudritzki, R. P., 1986. A str. Astrophys., 164, 86.

Pauldrach, A., Kudritzki, R. P., Puls. J. and Butler, K., 1990. Astr. Astrophys., 228, 125. Pegourie, B. and Papoular, R., 1985. A str. Astrophys., 142, 451.

Persi, P., Ferrari-Toniolo, M. and Grasdalen, G. L., 1983. Astrophys. J., 269, 625. Persi, P., Ferrari-Toniolo, M., Grasdalen, G. L. and Spada, G., 1980. A str. Astrophys.,

92, 238.

Persi, P., Ferrari-Toniolo, M., Tapia, M., Roth, M. and Rodriguez, L. F ., 1985. A str. A s­ trophys., 142, 263.

Persi, P., Tapia, M., Rodriguez, L. F., Ferrari-Toniolo, M. and R oth, M., 1990. A str. A s­ trophys., 240, 93.

Price, S. D. and Walker, R. G., 1976. The AF G L Four Color Infrared Sky Survey: Cata­ logue o f Observations at J^.2, 11.0, 19.8 and 27.4 Microns, AFGL-TR-76-0208.

Prinja, R. K., 1988. Mon. Not. R. astr. Soc., 231, 21P.

Prinja, R. K. and Howarth, I. D., 1986. Astrophys. J. Suppl., 61, 357. Prinja, R. K. and Howarth, I. D., 1988. Mon. Not. R. astr. Soc., 233, 123. Prinja, R. K., Barlow, M. J. and Howarth, I. D., 1990. Astrophys. J., 361, 607. Prinja, R. K., Howarth, I. D. and Henrichs, H. F ., 1987. Astrophys. J., 317, 389. Reynolds, S. P., 1986. Astrophys. J., 304, 713.

Richards, P. J., 1987. Starlink User Note No. 60.5.

Rieke, G. H. and Lebofsky, M. J., 1985. Astrophys. J., 288, 618. Rieke, G. H., Lebofsky, M. J. and Low, F. J., 1985. Astr. J., 90, 900. Roche, P. F. and Aitken, D. K., 1984. Mon. Not. R. astr. Soc., 208, 481. Roche, P. F. and Aitken, D. K., 1985. Mon. Not. R. astr. Soc., 215, 425.

Rogerson, J. B., Spitzer, L., Drake, J. F., Dressier, K., Jenkins, E. B., M orton, D. C. and York, D. G., 1973. Bull. Astron., 5, 4.

Russell, R. W ., Soifer, B. T. and Forrest, W. J., 1975. Astrophys. J. (Letters), 198, L41. Rydgren, A. E. and Vrba, F. J., 1983. Astr. J., 88, 1017.

Savage, B. D., 1975. Astrophys. J., 199, 92.

Savage, B. D. and M athis, J. S., 1979. A nn. Rev. astr. Astrophys., 17, 73. Schmid-Burgk, J., 1982. Astr. Astrophys., 108, 169.

Schulte, D. H., 1958. Astrophys. J., 128, 41.

Schultz, G. V. and Wiemer, W ., 1975. Astr. Astrophys., 43, 133.

Seab, C. G., Snow, T. P. and Joseph, C. L., 1981. Astrophys. J., 246, 788. Seaton, M. J., 1979. Mon. Not. R. astr. Soc., 187, 73P.

Selby, M. J., M ountain, C. M., Blackwell, D. E., Petford, A. D. and Leggett, S. K., 1983.

Mon. Not. R. astr. Soc., 203, 795.

Sneden, C., Gehrz, R. D., Hackwell, J. A., York, D. G. and Snow, T. P., 1978. Astro­ phys. J., 223, 168.

Snow, T. P. and M orton, D. C., 1976. Astrophys. J. Suppl., 32, 429. Souza, S. P. and Lutz, B. L., 1980. Astrophys. J. (Letters), 235, L87.

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