IC 5079catalogue of the ESO-Uppsala galaxies // The Messenger / J. Walsh — European Southern Observatory, 1989. — ISSN 0722-6691 https://wikidata
IC 2546catalogue of the ESO-Uppsala galaxies // The Messenger / J. Walsh — European Southern Observatory, 1989. — ISSN 0722-6691 https://wikidata
IC 2517catalogue of the ESO-Uppsala galaxies // The Messenger / J. Walsh — European Southern Observatory, 1989. — ISSN 0722-6691 https://wikidata
IC 4792catalogue of the ESO-Uppsala galaxies // The Messenger / J. Walsh — European Southern Observatory, 1989. — ISSN 0722-6691 https://wikidata
IC 1664catalogue of the ESO-Uppsala galaxies // The Messenger / J. Walsh — European Southern Observatory, 1989. — ISSN 0722-6691 https://wikidata