De Lucas JJ, Rodríguez C, Marín M, González F, Ballesteros C, San Andrés MI (February 2007). "Pharmacokinetics of intramuscular ketamine in young ostriches premedicated with romifidine". Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine. 54 (1): 48–50. doi:10.1111/j.1439-0442.2007.00910.x. PMID17359455.
Belda E, Laredo FG, Escobar M, Soler M, Lucas X, Agut A (January 2008). "Sedative and cardiorespiratory effects of three doses of romifidine in comparison with medetomidine in five cats". The Veterinary Record. 162 (3): 82–7. doi:10.1136/vr.162.3.82. PMID18204032. S2CID41300654.
Corletto F, Raisis AA, Brearley JC (January 2005). "Comparison of morphine and butorphanol as pre-anaesthetic agents in combination with romifidine for field castration in ponies". Veterinary Anaesthesia and Analgesia. 32 (1): 16–22. doi:10.1111/j.1467-2995.2004.00184.x. PMID15663735.
De Lucas JJ, Rodríguez C, Marín M, González F, Ballesteros C, San Andrés MI (February 2007). "Pharmacokinetics of intramuscular ketamine in young ostriches premedicated with romifidine". Journal of Veterinary Medicine. A, Physiology, Pathology, Clinical Medicine. 54 (1): 48–50. doi:10.1111/j.1439-0442.2007.00910.x. PMID17359455.
Belda E, Laredo FG, Escobar M, Soler M, Lucas X, Agut A (January 2008). "Sedative and cardiorespiratory effects of three doses of romifidine in comparison with medetomidine in five cats". The Veterinary Record. 162 (3): 82–7. doi:10.1136/vr.162.3.82. PMID18204032. S2CID41300654.
Corletto F, Raisis AA, Brearley JC (January 2005). "Comparison of morphine and butorphanol as pre-anaesthetic agents in combination with romifidine for field castration in ponies". Veterinary Anaesthesia and Analgesia. 32 (1): 16–22. doi:10.1111/j.1467-2995.2004.00184.x. PMID15663735.
Belda E, Laredo FG, Escobar M, Soler M, Lucas X, Agut A (January 2008). "Sedative and cardiorespiratory effects of three doses of romifidine in comparison with medetomidine in five cats". The Veterinary Record. 162 (3): 82–7. doi:10.1136/vr.162.3.82. PMID18204032. S2CID41300654.