BarryJB.MarshallBarryJB., J.RobinJ.R.WarrenJ.RobinJ.R., Unidentified curved bacilli in the stomach of patients with gastritis and peptic ulceration, „The Lancet”, 1 (8390), 1984, s. 1311–5, DOI: 10.1016/s0140-6736(84)91816-6, PMID: 6145023.
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BarryJB.MarshallBarryJB., J.RobinJ.R.WarrenJ.RobinJ.R., Unidentified curved bacilli in the stomach of patients with gastritis and peptic ulceration, „The Lancet”, 1 (8390), 1984, s. 1311–5, DOI: 10.1016/s0140-6736(84)91816-6, PMID: 6145023.