Blitz, L.; Fich, M.; Stark, A. A. Catalog of CO radial velocities toward galactic H II regions. S. 183–206. Astrophysical Journal Supplement Series [online]. Červen 1982 [cit. 2016-08-10]. Roč. 49, s. 183–206. Dostupné online. DOI10.1086/190795. Bibcode1982ApJS...49..183B. (anglicky)
Stauffer, John R.; Guieu, S.; Rebull, L., et al. The PMS Disk Population of the North America and Pelican nebulae. S. 853. American Astronomical Society, AAS Meeting #211, #62.32; Bulletin of the American Astronomical Society [online]. Prosinec 2007 [cit. 2016-08-11]. Roč. 39, s. 853. Dostupné online. DOI10.1007/978-3-642-00576-3_64. Bibcode2007AAS...211.6232S. (anglicky)
Armond, Tina; Reipurth, Bo; Vaz, Luiz Paulo R. New Herbig-Haro Objects in the Gulf of Mexico. S. 511–513. Protostellar Jets in Context, by Kanaris Tsinganos, Tom Ray, Matthias Stute. Astrophysics and Space Science Proceedings Series. Berlin: Springer, 2009 [online]. 2009 [cit. 2016-08-11]. S. 511–513. Dostupné online. DOI10.1007/978-3-642-00576-3_64. Bibcode2009ASSP...13..511A. (anglicky)
Bally, John; Reipurth, Bo. Irradiated Jets and Outflows in the Pelican Nebula. S. 893–901. Astronomical Journal [online]. Srpen 2003 [cit. 2016-08-11]. Roč. 126, čís. 2, s. 893–901. Dostupné online. DOI10.1086/376599. Bibcode2003AJ....126..893B. (anglicky)
harvard.edu
adsabs.harvard.edu
Reipurth, B.; Schneider, N. Star Formation and Young Clusters in Cygnus. S. 36. Handbook of Star Forming Regions, Volume I: The Northern Sky ASP Monograph Publications [online]. Prosinec 2008 [cit. 2016-08-15]. Čís. 4, s. 36. Dostupné online. Bibcode2008hsf1.book...36R. (anglicky)
Blitz, L.; Fich, M.; Stark, A. A. Catalog of CO radial velocities toward galactic H II regions. S. 183–206. Astrophysical Journal Supplement Series [online]. Červen 1982 [cit. 2016-08-10]. Roč. 49, s. 183–206. Dostupné online. DOI10.1086/190795. Bibcode1982ApJS...49..183B. (anglicky)
Stauffer, John R.; Guieu, S.; Rebull, L., et al. The PMS Disk Population of the North America and Pelican nebulae. S. 853. American Astronomical Society, AAS Meeting #211, #62.32; Bulletin of the American Astronomical Society [online]. Prosinec 2007 [cit. 2016-08-11]. Roč. 39, s. 853. Dostupné online. DOI10.1007/978-3-642-00576-3_64. Bibcode2007AAS...211.6232S. (anglicky)
Armond, Tina; Reipurth, Bo; Vaz, Luiz Paulo R. New Herbig-Haro Objects in the Gulf of Mexico. S. 511–513. Protostellar Jets in Context, by Kanaris Tsinganos, Tom Ray, Matthias Stute. Astrophysics and Space Science Proceedings Series. Berlin: Springer, 2009 [online]. 2009 [cit. 2016-08-11]. S. 511–513. Dostupné online. DOI10.1007/978-3-642-00576-3_64. Bibcode2009ASSP...13..511A. (anglicky)
Bally, John; Reipurth, Bo. Irradiated Jets and Outflows in the Pelican Nebula. S. 893–901. Astronomical Journal [online]. Srpen 2003 [cit. 2016-08-11]. Roč. 126, čís. 2, s. 893–901. Dostupné online. DOI10.1086/376599. Bibcode2003AJ....126..893B. (anglicky)
u-strasbg.fr
simbad.u-strasbg.fr
SIMBAD Astronomical Database: Results for IC 5070 [online]. [cit. 2016-08-15]. Dostupné online. (anglicky)
web.archive.org
The NGC/IC Project: Results for IC 5070 [online]. [cit. 2016-08-15]. Dostupné v archivu pořízeném dne 2009-05-28. (anglicky)