Νεφέλωμα της Αλογοκεφαλής (Greek Wikipedia)

Analysis of information sources in references of the Wikipedia article "Νεφέλωμα της Αλογοκεφαλής" in Greek language version.

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archive.org

Morgan, W.W.; Lodén, Kerstin (1966). «Some Characteristics of the Orion Association». Vistas in Astronomy 8: 83–88. doi:10.1016/0083-6656(66)90023-7. ISSN 00836656. Bibcode: 1966VA......8...83M. https://archive.org/details/sim_vistas-in-astronomy_1966_8/page/83.

bbc.co.uk

Alex Newman (28 Αυγούστου 2017). «Unearthing the legacy of Harvard's female 'computers'». BBC News. Ανακτήθηκε στις 28 Αυγούστου 2017.

doi.org

dx.doi.org

Cannon, Annie J. (June 1911). «Williamina Paton Fleming». Science 33 (861): 987–988. June 30, 1911. doi:10.1126/science.33.861.987. PMID 17799863. Bibcode: 1911Sci....33..987C. https://zenodo.org/record/1448062.
Morgan, W.W.; Lodén, Kerstin (1966). «Some Characteristics of the Orion Association». Vistas in Astronomy 8: 83–88. doi:10.1016/0083-6656(66)90023-7. ISSN 00836656. Bibcode: 1966VA......8...83M. https://archive.org/details/sim_vistas-in-astronomy_1966_8/page/83.
Mayo Greenberg, J (2002). «Cosmic dust and our origins». Surface Science 500 (1-3): 793–822. doi:10.1016/S0039-6028(01)01555-2. ISSN 00396028. Bibcode: 2002SurSc.500..793M.

harvard.edu

adsabs.harvard.edu

Cannon, Annie J. (June 1911). «Williamina Paton Fleming». Science 33 (861): 987–988. June 30, 1911. doi:10.1126/science.33.861.987. PMID 17799863. Bibcode: 1911Sci....33..987C. https://zenodo.org/record/1448062.
Morgan, W.W.; Lodén, Kerstin (1966). «Some Characteristics of the Orion Association». Vistas in Astronomy 8: 83–88. doi:10.1016/0083-6656(66)90023-7. ISSN 00836656. Bibcode: 1966VA......8...83M. https://archive.org/details/sim_vistas-in-astronomy_1966_8/page/83.
Mayo Greenberg, J (2002). «Cosmic dust and our origins». Surface Science 500 (1-3): 793–822. doi:10.1016/S0039-6028(01)01555-2. ISSN 00396028. Bibcode: 2002SurSc.500..793M.

nasa.gov

apod.nasa.gov

«Astronomy Picture of the Day, 21 July 2009». Astronomy Picture of the Day. NASA. 21 Ιουλίου 2009. Ανακτήθηκε στις 11 Ιουνίου 2014.

nih.gov

ncbi.nlm.nih.gov

Cannon, Annie J. (June 1911). «Williamina Paton Fleming». Science 33 (861): 987–988. June 30, 1911. doi:10.1126/science.33.861.987. PMID 17799863. Bibcode: 1911Sci....33..987C. https://zenodo.org/record/1448062.

nineplanets.org

astro.nineplanets.org

Arnett, Bill. http://astro.nineplanets.org/twn/b33x.html. Horsehead Nebula, 2000.

noao.edu

Sharp, Nigel (2014). «The Horsehead Nebula». National Optical Astronomy Observatory. Association of Universities for Research in Astronomy. Αρχειοθετήθηκε από το πρωτότυπο στις 13 Μαρτίου 2020. Ανακτήθηκε στις 21 Ιουλίου 2014.
«The Horsehead Nebula/IC434». National Optical Astronomy Observatory. NOAO. Αρχειοθετήθηκε από το πρωτότυπο στις 21 Μαΐου 2020. Ανακτήθηκε στις 11 Ιουνίου 2014.

web.archive.org

Sharp, Nigel (2014). «The Horsehead Nebula». National Optical Astronomy Observatory. Association of Universities for Research in Astronomy. Αρχειοθετήθηκε από το πρωτότυπο στις 13 Μαρτίου 2020. Ανακτήθηκε στις 21 Ιουλίου 2014.
«The Horsehead Nebula/IC434». National Optical Astronomy Observatory. NOAO. Αρχειοθετήθηκε από το πρωτότυπο στις 21 Μαΐου 2020. Ανακτήθηκε στις 11 Ιουνίου 2014.

worldcat.org

Morgan, W.W.; Lodén, Kerstin (1966). «Some Characteristics of the Orion Association». Vistas in Astronomy 8: 83–88. doi:10.1016/0083-6656(66)90023-7. ISSN 00836656. Bibcode: 1966VA......8...83M. https://archive.org/details/sim_vistas-in-astronomy_1966_8/page/83.
Mayo Greenberg, J (2002). «Cosmic dust and our origins». Surface Science 500 (1-3): 793–822. doi:10.1016/S0039-6028(01)01555-2. ISSN 00396028. Bibcode: 2002SurSc.500..793M.

zenodo.org

Cannon, Annie J. (June 1911). «Williamina Paton Fleming». Science 33 (861): 987–988. June 30, 1911. doi:10.1126/science.33.861.987. PMID 17799863. Bibcode: 1911Sci....33..987C. https://zenodo.org/record/1448062.