Joosten SA, Koh MS, Bu X; et al. (2007). „The effects of oxygen therapy in patients presenting to an emergency department with exacerbation of chronic obstructive pulmonary disease.”. Medical Journal of Australia. 186 (5): 235—238. PMID17391084. doi:10.5694/j.1326-5377.2007.tb00879.x.CS1 одржавање: Вишеструка имена: списак аутора (веза).
Joosten SA, Koh MS, Bu X; et al. (2007). „The effects of oxygen therapy in patients presenting to an emergency department with exacerbation of chronic obstructive pulmonary disease.”. Medical Journal of Australia. 186 (5): 235—238. PMID17391084. doi:10.5694/j.1326-5377.2007.tb00879.x.CS1 одржавање: Вишеструка имена: списак аутора (веза).