Hershberger RE, Wynn JR, Sundberg L, Bristow MR (June 1990). "Mechanism of action of bucindolol in human ventricular myocardium". Journal of Cardiovascular Pharmacology. 15 (6): 959–967. doi:10.1097/00005344-199006000-00014. PMID1694919.
Kreighbaum WE, Matier WL, Dennis RD, Minielli JL, Deitchman D, Perhach JL, et al. (March 1980). "Antihypertensive indole derivatives of phenoxypropanolamines with beta-adrenergic receptor antagonist and vasodilating activity". Journal of Medicinal Chemistry. 23 (3): 285–289. doi:10.1021/jm00177a015. PMID6102605.
Hershberger RE, Wynn JR, Sundberg L, Bristow MR (June 1990). "Mechanism of action of bucindolol in human ventricular myocardium". Journal of Cardiovascular Pharmacology. 15 (6): 959–967. doi:10.1097/00005344-199006000-00014. PMID1694919.
Kreighbaum WE, Matier WL, Dennis RD, Minielli JL, Deitchman D, Perhach JL, et al. (March 1980). "Antihypertensive indole derivatives of phenoxypropanolamines with beta-adrenergic receptor antagonist and vasodilating activity". Journal of Medicinal Chemistry. 23 (3): 285–289. doi:10.1021/jm00177a015. PMID6102605.