Ruprecht 55: an OB association at the edge of our Galaxy (G. Bosch, R.H. Barbá, N.I. Morrell, V.S. Niemela, P.G. Ostrov, M. Arnal, C. Cappa, R. Morras, G. Giménez de Castro) MNRAS, 341, 169

Hodge 53-47: an early O-type double-lined binary in the Small Magellanic Cloud (N.I. Morrell, P.G. Ostrov, P. Massey, R. Gamen) MNRAS, 341, 583

The O4f+O6V eclipsing binary system Sk-67°105 in the Large Magellanic Cloud (P.G. Ostrov, E. Lapasset) MNRAS, 338, 141

A very massive spectroscopic binary in the LH 54 OB association in the LMC (P.G. Ostrov) MNRAS, 336, 309

BV photometry of stars in the field of HV 2543 (P.G. Ostrov) JAD 7, 2

NGC 2467: fotometría UBVR + H-alpha, S II, O III

WR 7: H-alpha, O III, S II

WR 46: fotometría UBVR + H-alpha

WR 47: fotometría UBVR + H-alpha

WR 48: H-alpha, O III

WR 50: H-alpha, O III, S II

Ruprecht 54: fotometría UBVR

Ruprecht 55: fotometría UBVR + H-alpha, O III

Ruprecht 58: fotometría UBVR

Pismis 20: fotometría UBVR + H-alpha, S II

Pismis 24: fotometría UBVR + H-alpha, S II, O III

Bochum 7: fotometría UBVR + H-alpha

LSS 1015: fotometría UBVR

AzV 39a

AzV 60a

AzV 229

AzV 332

HV 2241

HV 2348

HV 2543

HV 2629

HV 2765

LH 4

LH 10

LH 117

LV 24

Sk -66° 106

Sk -66° 121

Sk -66° 172

Sk -67° 18

Sk -67° 22

Sk -67° 25

Sk -67° 105

Sk -67° 106

Sk -67° 117a

Sk -67° 119

Sk -67° 167

Sk -67° 211

Sk -67° 259

Sk -67° 274

Sk -68° 15

Sk -68° 18

Sk -68° 87

Sk -69° 36a

Sk -68° 137

Sk -69° 141

Sk -69° 194

Sk -69° 222

Sk -69° 223

Sk -69° 249

Sk -70° 66

Sk -71° 26

Sk -71° 46