„Evaluation of Tramadol-Midazolam-Ketamine Anaesthesia in Rabbits“ (2021) Nigerian Journal of Physiological Sciences, 33(2), str. 145–149. Dostupno na: https://ojshostng.com/index.php/njphysiologicalsciences/article/view/1904 (Pristupljeno: 24 travanj 2026).