The Orion nebula: where in history is it?HARRISON, T. G.Quarterly Journal of the Royal Astronomical Society. 1984, Vol 25, Num 1, pp 65-79, issn 0035-8738Article

FAR-INFRARED SPECTRAL OBSERVATIONS OF M 42 AND M 17WARD DB; DENNISON B; GULL GE et al.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 205; NO 2 PART. 2; PP. 75-77; BIBL. 24 REF.Article

HERBIG-HARO OBJECT IN THE ORION NEBULA.MUNCH G.1977; ASTROPHYS. J.; U.S.A.; DA. 1977; VOL. 212; NO 2 PART. 2; PP. L77-L79; H.T. 1; BIBL. 18 REF.Article

THE ORION NEBULAE IN COLORMALIN DF.1981; SKY & TELESC.; ISSN 0037-6604; USA; DA. 1981; VOL. 62; NO 5; PP. 414-417Article

NEUTRAL CARBON EMISSION IN M42.HIPPELEIN H; MUNCH G.1978; ASTR. AND ASTROPHYS.; DEU; DA. 1978; VOL. 68; NO 1-2; PP. L7-L10; BIBL. 12 REF.Article

OBSERVATIONS OF MAJOR IONIZATION FRONTS IN M 42 AND M 8.ELLIOTT KH; MEABURN J.1974; ASTROPHYS. SPACE SCI.; NETHERL.; DA. 1974; VOL. 28; NO 2; PP. 351-364; BIBL. 15 REF.Article

OBSERVATIONS OF (OI), (OII), AND (OIII) LINES IN M42 AND M43HUA CT; LOUISE R.1982; PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF PACIFIC; ISSN 0004-6280; USA; DA. 1982; VOL. 94; NO 559; PP. 453-458; BIBL. 33 REF.Article

HERBIG-HARO OBJECTS IN ORION NEBULACANTO J; GOUDIS C; JOHNSON PG et al.1980; ASTR. AND ASTROPHYS.; DEU; DA. 1980; VOL. 85; NO 1-2; PP. 128-134; BIBL. 27 REF.Article

ORION NEBULA: FABRY-PEROT HIGH RESOLUTION OI (8446 A) MAPPINGCOSMOVICI CB; OLTHOF H; STRAFELLA F et al.1979; ASTR. AND ASTROPHYS.; DEU; DA. 1979; VOL. 72; NO 1-2; PP. 241-245; BIBL. 17 REF.Article

UNUSUAL, LARGE-SCALE, MOTIONS IN HII REGIONS.MEABURN J.1977; ASTROPHYS. SPACE SCI. LIBRARY; NETHERL.; DA. 1977; VOL. 70; PP. 81-88; BIBL. 20 REF.Article

Les zones HII en forme d'enveloppesLOGVINENKO, E. L; SHCHEKINOV, YU. A.Astrofizika. 1983, Vol 19, Num 3, pp 559-567, issn 0571-7132Article

OBSERVATIONS OF M42 IN THE (OIII) 52 AND 88 MU M LINES, THE (0I) 63MU M LINE AND THE (NIII) 57 MU M LINEFURNISS I; JENNINGS RE; KING KJ et al.1983; MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY; ISSN 0035-8711; GBR; DA. 1983; VOL. 202; NO 3; PP. 859-865; H.T. 1; BIBL. 2 P.Article

FAR INFRARED POLARIMETRY OF W51A AND M42CUDLIP W; FURNISS I; KING KJ et al.1982; MON. NOT. R. ASTRON. SOC.; ISSN 0035-8711; GBR; DA. 1982; VOL. 200; NO 3; PP. 1169-1173; BIBL. 9 REF.Article

FAR-INFRARED EMISSION FROM HII REGIONS. II. MULTICOLOR PHOTOMETRY OF SELECTED SOURCES AND 2'. 2 RESOLUTION MAPS OF M42 AND NGC 2024.HARPER DA.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 192; NO 2 PART. 1; PP. 557-571; BIBL. 85 REF.Article

OPTICAL POLARIZATION IN M43KHALLESSE B; PALLISTER WS; WARREN SMITH RF et al.1980; MONTH. NOT. R. ASTR. SOC.; GBR; DA. 1980; VOL. 190; NO 1; PP. 99-101; H.T. 1; BIBL. 9 REF.Article

OBSERVATIONS OF THE 63 MICRON (OI) EMISSION LINE IN THE ORION AND OMEGA NEBULAEMELNICK G; GULL GE; HARWIT M et al.1979; ASTROPHYS. J.; USA; DA. 1979; VOL. 227; NO 1 PART. 2; PP. L29-L33; BIBL. 20 REF.Article

350-MICRON MAPPING OF THE ORION MOLECULAR CLOUD.GEZARI DY; JOYCE RR; RIGHINI G et al.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 191; NO 1 PART. 2; PP. 33-35; BIBL. 16 REF.Article

FINE STRUCTURE IN H II REGIONS. III. A SEARCH FOR SUB-ARC-SECOND STRUCTURE.BALICK B; BROWN RL.1976; PUBL. ASTR. SOC. PACIF.; U.S.A.; DA. 1976; VOL. 88; NO 522; PP. 156-158; BIBL. 7 REF.Article

ONE-MILLIMETER CONTINUUM EMISSION STUDIES OF FOUR MOLECULAR CLOUDS.WESTBROOK WE; WERNER MW; ELIAS JH et al.1976; ASTROPHYS. J.; U.S.A.; DA. 1976; VOL. 209; NO 1 PART. 1; PP. 94-101; BIBL. 38 REF.Article

MAPS OF SPATIAL AND KINEMATIC STRUCTURE OF GALACTIC NEBULAE. I. H 76ALPHA STUDIES OF M 17, M 42, W 51, AND DR 21.GULL TR; BALICK B.1974; ASTROPHYS. J.; U.S.A.; DA. 1974; VOL. 192; NO 1 PART. 1; PP. 63-70; BIBL. 34 REF.Article

DETECTION OF THE 157 MICRON (1910 GHZ) (C II) EMISSION LINE FROM THE INTERSTELLAR GAS COMPLEXES NGC 2024 AND M 42RUSSELL RW; MELNICK G; GULL GE et al.1980; ASTROPHYS. J.; ISSN 0004-637X; USA; DA. 1980; VOL. 240; NO 2; PART. 2; PP. 99-103; BIBL. 86 REF.Article

LE RAYONNEMENT RADIO DES SOURCES THERMIQUES DANS LES NEBULEUSES D'OMEGA ET D'ORION A 3,9 ET 13,5 MMEFANOV VA; KISLYAKOV AG; MOISEEV IG et al.1975; IZVEST. KRYM. ASTROFIZ. OBS.; S.S.S.R.; DA. 1975; VOL. 53; PP. 196-201; ABS. ANGL.; BIBL. 15 REF.Article

Filamentary structure in the Orion molecular cloudBALLY, J; LANGER, W. D; STARK, A. A et al.The Astrophysical journal. 1987, Vol 312, Num 2, pp L45-L49, issn 0004-637XArticle

Models of shock activity in the BN-KL region of OrionHOLLENBACH, D; MCKEE, C; CHERNOFF, D et al.Symposium - International astronomical union. 1987, Num 115, pp 334-335, issn 0074-1809Conference Paper

Two dimensional models for the Orion nebula and M17RUBIN, R. H; SIMPSON, J. P; ERICKSON, E. F et al.Symposium - International astronomical union. 1987, Num 115, pp 154-155, issn 0074-1809Conference Paper