R.J. Vavrek and J.M. Stewart, Peptides, 6, 161 (1985). (Original)

E.G. Erdös (ed.) Bradykinin, Kallidin and Kallikrein, Handbook of Experimental Pharmacology, Vol. 25, Springer-Verlag, Berlin, 1970. (Review)

E.G. Erdös (ed.) Bradykinin, Kallidin and Kallikrein, Handbook of Experimental Pharmacology, Vol. 25, Suppl., Springer-Verlag, Berlin, 1979. (Review)