Nebulosa de la Calabaza (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Nebulosa de la Calabaza" in Spanish language version.

refsWebsite

Global rank Spanish rank

75^th place

80^th place

1,482^nd place

1,262^nd place

1web.archive.org

1^st place

1^st place

18^th place

34^th place

esa.int

El Hubble revela choques no vistos hasta ahora (Agencia Espacial Europea)

harvard.edu

adsabs.harvard.edu

Kastner, Joel H.; Weintraub, David A.; Merrill, K. M.; Gatley, Ian (1998). «Direct Detection of the Mira at the Heart of OH 231.8+4.2». The Astronomical Journal 116 (3). pp. 1412-1418.

nasa.gov

jpl.nasa.gov

Hubble Hatches Image of Rotten Egg Nebula Shocks. 2001 News Release Archivado el 15 de marzo de 2012 en Wayback Machine. (NASA)

antwrp.gsfc.nasa.gov

The Making of the Rotten Egg Nebula. APOD (NASA)

web.archive.org

Hubble Hatches Image of Rotten Egg Nebula Shocks. 2001 News Release Archivado el 15 de marzo de 2012 en Wayback Machine. (NASA)