Barak Otto F,Caljkusic Kresimir,Hoiland Ryan L,Ainslie Philip N,Thom Stephen R,Yang Ming,Jovanov Pavle T,Dujic Zeljko (2018) Differential influence of vitamin C on the peripheral and cerebral circulation after diving and exposure to hyperoxia, AMERICAN JOURNAL OF PHYSIOLOGY-REGULATORY INTEGRATIVE AND COMPARATIVE PHYSIOLOGY, vol. 315, br. 4, str. R759-R767 (Article) 

Barak Otto F,Caljkusic Kresimir,Hoiland Ryan L,Thom Stephen R,Jovanov Pavle T,Mijacika Tanja,Dujic Zeljko (2017) VITAMIN C SUPPLEMENTATION MITIGATES DIVING-INDUCED CHANGES IN CEREBRAL CIRCULATION, ACTA PHYSIOLOGICA, vol. 221, br. , str. 192-192 (Meeting Abstract) 

Romac Rinaldo,Barak Otto F,Glavas Duska,Susilovic-Grabovac Zora,Lozo Petar,Roje Igor,Caljkusic Kresimir,Drmic-Hofman Irena,Davis James T,Dujic Zeljko,Lovering Andrew T (2017) Characterization of blood flow through intrapulmonary arteriovenous anastomoses and patent foramen ovale at rest and during exercise in stroke and transient ischemic attack patients, ECHOCARDIOGRAPHY-A JOURNAL OF CARDIOVASCULAR ULTRASOUND AND ALLIED TECHNIQUES, vol. 34, br. 5, str. 676-682 (Article) 

Barak Otto F,Caljkusic Kresimir,Madden Dennis,Ainslie Philip N,Slavic Danijel O,Buca Ante,Dujic Zeljko (2016) Elevations in Intra-cranial blood flow velocities following a SCUBA Dive and the Influence of Post-dive Exercise, INTERNATIONAL JOURNAL OF SPORTS MEDICINE, vol. 37, br. 8, str. 591-597 (Article) 

Lovering Andrew T,Lozo Mislav,Barak Otto F,Davis James T,Lojpur Mihajlo,Lozo Petar,Caljkusic Kresimir,Dujic Zeljko (2016) Resting arterial hypoxaemia in subjects with chronic heart failure, pulmonary hypertension and patent foramen ovale, EXPERIMENTAL PHYSIOLOGY, vol. 101, br. 5, str. 657-670 (Article)